diff --git a/poetry.lock b/poetry.lock
index e3d23f5..a30e3cc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -20,6 +20,52 @@ docs = ["sphinx", "sphinx-rtd-theme", "zope.interface"]
 tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "zope.interface"]
 tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six"]
 
+[[package]]
+name = "cairocffi"
+version = "1.2.0"
+description = "cffi-based cairo bindings for Python"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+cffi = ">=1.1.0"
+
+[package.extras]
+doc = ["sphinx", "sphinx-rtd-theme"]
+test = ["pytest-runner", "pytest-cov", "pytest-flake8", "pytest-isort"]
+xcb = ["xcffib (>=0.3.2)"]
+
+[[package]]
+name = "cairosvg"
+version = "2.5.2"
+description = "A Simple SVG Converter based on Cairo"
+category = "main"
+optional = false
+python-versions = ">=3.5"
+
+[package.dependencies]
+cairocffi = "*"
+cssselect2 = "*"
+defusedxml = "*"
+pillow = "*"
+tinycss2 = "*"
+
+[package.extras]
+doc = ["sphinx", "sphinx-rtd-theme"]
+test = ["pytest-runner", "pytest-cov", "pytest-flake8", "pytest-isort"]
+
+[[package]]
+name = "cffi"
+version = "1.14.5"
+description = "Foreign Function Interface for Python calling C code."
+category = "main"
+optional = false
+python-versions = "*"
+
+[package.dependencies]
+pycparser = "*"
+
 [[package]]
 name = "click"
 version = "7.1.2"
@@ -47,6 +93,30 @@ python-versions = "*"
 [package.dependencies]
 colorama = {version = "*", markers = "platform_system == \"Windows\""}
 
+[[package]]
+name = "cssselect2"
+version = "0.4.1"
+description = "cssselect2"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+tinycss2 = "*"
+webencodings = "*"
+
+[package.extras]
+doc = ["sphinx", "sphinx-rtd-theme"]
+test = ["pytest", "pytest-cov", "pytest-flake8", "pytest-isort", "coverage"]
+
+[[package]]
+name = "defusedxml"
+version = "0.7.1"
+description = "XML bomb protection for Python stdlib modules"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
 [[package]]
 name = "flask"
 version = "1.1.2"
@@ -66,6 +136,24 @@ dev = ["pytest", "coverage", "tox", "sphinx", "pallets-sphinx-themes", "sphinxco
 docs = ["sphinx", "pallets-sphinx-themes", "sphinxcontrib-log-cabinet", "sphinx-issues"]
 dotenv = ["python-dotenv"]
 
+[[package]]
+name = "html5lib"
+version = "1.1"
+description = "HTML parser based on the WHATWG HTML specification"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
+
+[package.dependencies]
+six = ">=1.9"
+webencodings = "*"
+
+[package.extras]
+all = ["genshi", "chardet (>=2.2)", "lxml"]
+chardet = ["chardet (>=2.2)"]
+genshi = ["genshi"]
+lxml = ["lxml"]
+
 [[package]]
 name = "importlib-metadata"
 version = "2.0.0"
@@ -151,6 +239,14 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 pyparsing = ">=2.0.2"
 six = "*"
 
+[[package]]
+name = "pillow"
+version = "8.2.0"
+description = "Python Imaging Library (Fork)"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
 [[package]]
 name = "pluggy"
 version = "0.13.1"
@@ -192,6 +288,14 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "pycparser"
+version = "2.20"
+description = "C parser in Python"
+category = "main"
+optional = false
+python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
+
 [[package]]
 name = "pyparsing"
 version = "2.4.7"
@@ -200,6 +304,14 @@ category = "main"
 optional = false
 python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
 
+[[package]]
+name = "pyphen"
+version = "0.10.0"
+description = "Pure Python module to hyphenate text"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "pytest"
 version = "6.1.2"
@@ -223,6 +335,17 @@ toml = "*"
 checkqa_mypy = ["mypy (==0.780)"]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
 
+[[package]]
+name = "python-dateutil"
+version = "2.8.1"
+description = "Extensions to the standard Python datetime module"
+category = "main"
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,>=2.7"
+
+[package.dependencies]
+six = ">=1.5"
+
 [[package]]
 name = "pyyaml"
 version = "5.3.1"
@@ -271,6 +394,21 @@ postgresql_psycopg2binary = ["psycopg2-binary"]
 postgresql_psycopg2cffi = ["psycopg2cffi"]
 pymysql = ["pymysql"]
 
+[[package]]
+name = "tinycss2"
+version = "1.1.0"
+description = "tinycss2"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+webencodings = ">=0.4"
+
+[package.extras]
+doc = ["sphinx", "sphinx-rtd-theme"]
+test = ["pytest", "pytest-cov", "pytest-flake8", "pytest-isort", "coverage"]
+
 [[package]]
 name = "toml"
 version = "0.10.1"
@@ -287,6 +425,36 @@ category = "main"
 optional = false
 python-versions = "*"
 
+[[package]]
+name = "weasyprint"
+version = "52.4"
+description = "The Awesome Document Factory"
+category = "main"
+optional = false
+python-versions = ">=3.6"
+
+[package.dependencies]
+cairocffi = ">=0.9.0"
+CairoSVG = ">=2.4.0"
+cffi = ">=0.6"
+cssselect2 = ">=0.1"
+html5lib = ">=0.999999999"
+Pillow = ">=4.0.0"
+Pyphen = ">=0.9.1"
+tinycss2 = ">=1.0.0"
+
+[package.extras]
+doc = ["sphinx", "sphinx-rtd-theme"]
+test = ["pytest-runner", "pytest-cov", "pytest-flake8", "pytest-isort"]
+
+[[package]]
+name = "webencodings"
+version = "0.5.1"
+description = "Character encoding aliases for legacy web content"
+category = "main"
+optional = false
+python-versions = "*"
+
 [[package]]
 name = "werkzeug"
 version = "1.0.1"
@@ -322,7 +490,7 @@ testing = ["pytest (>=3.5,!=3.7.3)", "pytest-checkdocs (>=1.2.3)", "pytest-flake
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6.1"
-content-hash = "c4cb6fe1f4dd6ad3b6c732daba2c2492fd267b18add95471b0e3251724c934d1"
+content-hash = "05801cd5e8b55510bd46861fd13f119c0269d3b343e22aa86c261eca50455d09"
 
 [metadata.files]
 atomicwrites = [
@@ -333,6 +501,52 @@ attrs = [
     {file = "attrs-20.2.0-py2.py3-none-any.whl", hash = "sha256:fce7fc47dfc976152e82d53ff92fa0407700c21acd20886a13777a0d20e655dc"},
     {file = "attrs-20.2.0.tar.gz", hash = "sha256:26b54ddbbb9ee1d34d5d3668dd37d6cf74990ab23c828c2888dccdceee395594"},
 ]
+cairocffi = [
+    {file = "cairocffi-1.2.0.tar.gz", hash = "sha256:9a979b500c64c8179fec286f337e8fe644eca2f2cd05860ce0b62d25f22ea140"},
+]
+cairosvg = [
+    {file = "CairoSVG-2.5.2-py3-none-any.whl", hash = "sha256:98c276b7e4f0caf01e5c7176765c104ffa1aa1461d63b2053b04ab663cf7052b"},
+    {file = "CairoSVG-2.5.2.tar.gz", hash = "sha256:b0b9929cf5dba005178d746a8036fcf0025550f498ca54db61873322384783bc"},
+]
+cffi = [
+    {file = "cffi-1.14.5-cp27-cp27m-macosx_10_9_x86_64.whl", hash = "sha256:bb89f306e5da99f4d922728ddcd6f7fcebb3241fc40edebcb7284d7514741991"},
+    {file = "cffi-1.14.5-cp27-cp27m-manylinux1_i686.whl", hash = "sha256:34eff4b97f3d982fb93e2831e6750127d1355a923ebaeeb565407b3d2f8d41a1"},
+    {file = "cffi-1.14.5-cp27-cp27m-manylinux1_x86_64.whl", hash = "sha256:99cd03ae7988a93dd00bcd9d0b75e1f6c426063d6f03d2f90b89e29b25b82dfa"},
+    {file = "cffi-1.14.5-cp27-cp27m-win32.whl", hash = "sha256:65fa59693c62cf06e45ddbb822165394a288edce9e276647f0046e1ec26920f3"},
+    {file = "cffi-1.14.5-cp27-cp27m-win_amd64.whl", hash = "sha256:51182f8927c5af975fece87b1b369f722c570fe169f9880764b1ee3bca8347b5"},
+    {file = "cffi-1.14.5-cp27-cp27mu-manylinux1_i686.whl", hash = "sha256:43e0b9d9e2c9e5d152946b9c5fe062c151614b262fda2e7b201204de0b99e482"},
+    {file = "cffi-1.14.5-cp27-cp27mu-manylinux1_x86_64.whl", hash = "sha256:cbde590d4faaa07c72bf979734738f328d239913ba3e043b1e98fe9a39f8b2b6"},
+    {file = "cffi-1.14.5-cp35-cp35m-macosx_10_9_x86_64.whl", hash = "sha256:5de7970188bb46b7bf9858eb6890aad302577a5f6f75091fd7cdd3ef13ef3045"},
+    {file = "cffi-1.14.5-cp35-cp35m-manylinux1_i686.whl", hash = "sha256:a465da611f6fa124963b91bf432d960a555563efe4ed1cc403ba5077b15370aa"},
+    {file = "cffi-1.14.5-cp35-cp35m-manylinux1_x86_64.whl", hash = "sha256:d42b11d692e11b6634f7613ad8df5d6d5f8875f5d48939520d351007b3c13406"},
+    {file = "cffi-1.14.5-cp35-cp35m-win32.whl", hash = "sha256:72d8d3ef52c208ee1c7b2e341f7d71c6fd3157138abf1a95166e6165dd5d4369"},
+    {file = "cffi-1.14.5-cp35-cp35m-win_amd64.whl", hash = "sha256:29314480e958fd8aab22e4a58b355b629c59bf5f2ac2492b61e3dc06d8c7a315"},
+    {file = "cffi-1.14.5-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:3d3dd4c9e559eb172ecf00a2a7517e97d1e96de2a5e610bd9b68cea3925b4892"},
+    {file = "cffi-1.14.5-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:48e1c69bbacfc3d932221851b39d49e81567a4d4aac3b21258d9c24578280058"},
+    {file = "cffi-1.14.5-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:69e395c24fc60aad6bb4fa7e583698ea6cc684648e1ffb7fe85e3c1ca131a7d5"},
+    {file = "cffi-1.14.5-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:9e93e79c2551ff263400e1e4be085a1210e12073a31c2011dbbda14bda0c6132"},
+    {file = "cffi-1.14.5-cp36-cp36m-win32.whl", hash = "sha256:58e3f59d583d413809d60779492342801d6e82fefb89c86a38e040c16883be53"},
+    {file = "cffi-1.14.5-cp36-cp36m-win_amd64.whl", hash = "sha256:005a36f41773e148deac64b08f233873a4d0c18b053d37da83f6af4d9087b813"},
+    {file = "cffi-1.14.5-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:2894f2df484ff56d717bead0a5c2abb6b9d2bf26d6960c4604d5c48bbc30ee73"},
+    {file = "cffi-1.14.5-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:0857f0ae312d855239a55c81ef453ee8fd24136eaba8e87a2eceba644c0d4c06"},
+    {file = "cffi-1.14.5-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:cd2868886d547469123fadc46eac7ea5253ea7fcb139f12e1dfc2bbd406427d1"},
+    {file = "cffi-1.14.5-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:35f27e6eb43380fa080dccf676dece30bef72e4a67617ffda586641cd4508d49"},
+    {file = "cffi-1.14.5-cp37-cp37m-win32.whl", hash = "sha256:9ff227395193126d82e60319a673a037d5de84633f11279e336f9c0f189ecc62"},
+    {file = "cffi-1.14.5-cp37-cp37m-win_amd64.whl", hash = "sha256:9cf8022fb8d07a97c178b02327b284521c7708d7c71a9c9c355c178ac4bbd3d4"},
+    {file = "cffi-1.14.5-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:8b198cec6c72df5289c05b05b8b0969819783f9418e0409865dac47288d2a053"},
+    {file = "cffi-1.14.5-cp38-cp38-manylinux1_i686.whl", hash = "sha256:ad17025d226ee5beec591b52800c11680fca3df50b8b29fe51d882576e039ee0"},
+    {file = "cffi-1.14.5-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:6c97d7350133666fbb5cf4abdc1178c812cb205dc6f41d174a7b0f18fb93337e"},
+    {file = "cffi-1.14.5-cp38-cp38-manylinux2014_aarch64.whl", hash = "sha256:8ae6299f6c68de06f136f1f9e69458eae58f1dacf10af5c17353eae03aa0d827"},
+    {file = "cffi-1.14.5-cp38-cp38-win32.whl", hash = "sha256:b85eb46a81787c50650f2392b9b4ef23e1f126313b9e0e9013b35c15e4288e2e"},
+    {file = "cffi-1.14.5-cp38-cp38-win_amd64.whl", hash = "sha256:1f436816fc868b098b0d63b8920de7d208c90a67212546d02f84fe78a9c26396"},
+    {file = "cffi-1.14.5-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:1071534bbbf8cbb31b498d5d9db0f274f2f7a865adca4ae429e147ba40f73dea"},
+    {file = "cffi-1.14.5-cp39-cp39-manylinux1_i686.whl", hash = "sha256:9de2e279153a443c656f2defd67769e6d1e4163952b3c622dcea5b08a6405322"},
+    {file = "cffi-1.14.5-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:6e4714cc64f474e4d6e37cfff31a814b509a35cb17de4fb1999907575684479c"},
+    {file = "cffi-1.14.5-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:158d0d15119b4b7ff6b926536763dc0714313aa59e320ddf787502c70c4d4bee"},
+    {file = "cffi-1.14.5-cp39-cp39-win32.whl", hash = "sha256:afb29c1ba2e5a3736f1c301d9d0abe3ec8b86957d04ddfa9d7a6a42b9367e396"},
+    {file = "cffi-1.14.5-cp39-cp39-win_amd64.whl", hash = "sha256:f2d45f97ab6bb54753eab54fffe75aaf3de4ff2341c9daee1987ee1837636f1d"},
+    {file = "cffi-1.14.5.tar.gz", hash = "sha256:fd78e5fee591709f32ef6edb9a015b4aa1a5022598e36227500c8f4e02328d9c"},
+]
 click = [
     {file = "click-7.1.2-py2.py3-none-any.whl", hash = "sha256:dacca89f4bfadd5de3d7489b7c8a566eee0d3676333fbb50030263894c38c0dc"},
     {file = "click-7.1.2.tar.gz", hash = "sha256:d2b5255c7c6349bc1bd1e59e08cd12acbbd63ce649f2588755783aa94dfb6b1a"},
@@ -345,10 +559,22 @@ colorful = [
     {file = "colorful-0.5.4-py2.py3-none-any.whl", hash = "sha256:8d264b52a39aae4c0ba3e2a46afbaec81b0559a99be0d2cfe2aba4cf94531348"},
     {file = "colorful-0.5.4.tar.gz", hash = "sha256:86848ad4e2eda60cd2519d8698945d22f6f6551e23e95f3f14dfbb60997807ea"},
 ]
+cssselect2 = [
+    {file = "cssselect2-0.4.1-py3-none-any.whl", hash = "sha256:2f4a9f20965367bae459e3bb42561f7927e0cfe5b7ea1692757cf67ef5d7dace"},
+    {file = "cssselect2-0.4.1.tar.gz", hash = "sha256:93fbb9af860e95dd40bf18c3b2b6ed99189a07c0f29ba76f9c5be71344664ec8"},
+]
+defusedxml = [
+    {file = "defusedxml-0.7.1-py2.py3-none-any.whl", hash = "sha256:a352e7e428770286cc899e2542b6cdaedb2b4953ff269a210103ec58f6198a61"},
+    {file = "defusedxml-0.7.1.tar.gz", hash = "sha256:1bb3032db185915b62d7c6209c5a8792be6a32ab2fedacc84e01b52c51aa3e69"},
+]
 flask = [
     {file = "Flask-1.1.2-py2.py3-none-any.whl", hash = "sha256:8a4fdd8936eba2512e9c85df320a37e694c93945b33ef33c89946a340a238557"},
     {file = "Flask-1.1.2.tar.gz", hash = "sha256:4efa1ae2d7c9865af48986de8aeb8504bf32c7f3d6fdc9353d34b21f4b127060"},
 ]
+html5lib = [
+    {file = "html5lib-1.1-py2.py3-none-any.whl", hash = "sha256:0d78f8fde1c230e99fe37986a60526d7049ed4bf8a9fadbad5f00e22e58e041d"},
+    {file = "html5lib-1.1.tar.gz", hash = "sha256:b2e5b40261e20f354d198eae92afc10d750afb487ed5e50f9c4eaf07c184146f"},
+]
 importlib-metadata = [
     {file = "importlib_metadata-2.0.0-py2.py3-none-any.whl", hash = "sha256:cefa1a2f919b866c5beb7c9f7b0ebb4061f30a8a9bf16d609b000e2dfaceb9c3"},
     {file = "importlib_metadata-2.0.0.tar.gz", hash = "sha256:77a540690e24b0305878c37ffd421785a6f7e53c8b5720d211b211de8d0e95da"},
@@ -412,6 +638,41 @@ packaging = [
     {file = "packaging-20.4-py2.py3-none-any.whl", hash = "sha256:998416ba6962ae7fbd6596850b80e17859a5753ba17c32284f67bfff33784181"},
     {file = "packaging-20.4.tar.gz", hash = "sha256:4357f74f47b9c12db93624a82154e9b120fa8293699949152b22065d556079f8"},
 ]
+pillow = [
+    {file = "Pillow-8.2.0-cp36-cp36m-macosx_10_10_x86_64.whl", hash = "sha256:dc38f57d8f20f06dd7c3161c59ca2c86893632623f33a42d592f097b00f720a9"},
+    {file = "Pillow-8.2.0-cp36-cp36m-manylinux1_i686.whl", hash = "sha256:a013cbe25d20c2e0c4e85a9daf438f85121a4d0344ddc76e33fd7e3965d9af4b"},
+    {file = "Pillow-8.2.0-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:8bb1e155a74e1bfbacd84555ea62fa21c58e0b4e7e6b20e4447b8d07990ac78b"},
+    {file = "Pillow-8.2.0-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:c5236606e8570542ed424849f7852a0ff0bce2c4c8d0ba05cc202a5a9c97dee9"},
+    {file = "Pillow-8.2.0-cp36-cp36m-win32.whl", hash = "sha256:12e5e7471f9b637762453da74e390e56cc43e486a88289995c1f4c1dc0bfe727"},
+    {file = "Pillow-8.2.0-cp36-cp36m-win_amd64.whl", hash = "sha256:5afe6b237a0b81bd54b53f835a153770802f164c5570bab5e005aad693dab87f"},
+    {file = "Pillow-8.2.0-cp37-cp37m-macosx_10_10_x86_64.whl", hash = "sha256:cb7a09e173903541fa888ba010c345893cd9fc1b5891aaf060f6ca77b6a3722d"},
+    {file = "Pillow-8.2.0-cp37-cp37m-manylinux1_i686.whl", hash = "sha256:0d19d70ee7c2ba97631bae1e7d4725cdb2ecf238178096e8c82ee481e189168a"},
+    {file = "Pillow-8.2.0-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:083781abd261bdabf090ad07bb69f8f5599943ddb539d64497ed021b2a67e5a9"},
+    {file = "Pillow-8.2.0-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:c6b39294464b03457f9064e98c124e09008b35a62e3189d3513e5148611c9388"},
+    {file = "Pillow-8.2.0-cp37-cp37m-win32.whl", hash = "sha256:01425106e4e8cee195a411f729cff2a7d61813b0b11737c12bd5991f5f14bcd5"},
+    {file = "Pillow-8.2.0-cp37-cp37m-win_amd64.whl", hash = "sha256:3b570f84a6161cf8865c4e08adf629441f56e32f180f7aa4ccbd2e0a5a02cba2"},
+    {file = "Pillow-8.2.0-cp38-cp38-macosx_10_10_x86_64.whl", hash = "sha256:031a6c88c77d08aab84fecc05c3cde8414cd6f8406f4d2b16fed1e97634cc8a4"},
+    {file = "Pillow-8.2.0-cp38-cp38-manylinux1_i686.whl", hash = "sha256:66cc56579fd91f517290ab02c51e3a80f581aba45fd924fcdee01fa06e635812"},
+    {file = "Pillow-8.2.0-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:6c32cc3145928c4305d142ebec682419a6c0a8ce9e33db900027ddca1ec39178"},
+    {file = "Pillow-8.2.0-cp38-cp38-manylinux2014_aarch64.whl", hash = "sha256:624b977355cde8b065f6d51b98497d6cd5fbdd4f36405f7a8790e3376125e2bb"},
+    {file = "Pillow-8.2.0-cp38-cp38-win32.whl", hash = "sha256:5cbf3e3b1014dddc45496e8cf38b9f099c95a326275885199f427825c6522232"},
+    {file = "Pillow-8.2.0-cp38-cp38-win_amd64.whl", hash = "sha256:463822e2f0d81459e113372a168f2ff59723e78528f91f0bd25680ac185cf797"},
+    {file = "Pillow-8.2.0-cp39-cp39-macosx_10_10_x86_64.whl", hash = "sha256:95d5ef984eff897850f3a83883363da64aae1000e79cb3c321915468e8c6add5"},
+    {file = "Pillow-8.2.0-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:b91c36492a4bbb1ee855b7d16fe51379e5f96b85692dc8210831fbb24c43e484"},
+    {file = "Pillow-8.2.0-cp39-cp39-manylinux1_i686.whl", hash = "sha256:d68cb92c408261f806b15923834203f024110a2e2872ecb0bd2a110f89d3c602"},
+    {file = "Pillow-8.2.0-cp39-cp39-manylinux1_x86_64.whl", hash = "sha256:f217c3954ce5fd88303fc0c317af55d5e0204106d86dea17eb8205700d47dec2"},
+    {file = "Pillow-8.2.0-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:5b70110acb39f3aff6b74cf09bb4169b167e2660dabc304c1e25b6555fa781ef"},
+    {file = "Pillow-8.2.0-cp39-cp39-win32.whl", hash = "sha256:a7d5e9fad90eff8f6f6106d3b98b553a88b6f976e51fce287192a5d2d5363713"},
+    {file = "Pillow-8.2.0-cp39-cp39-win_amd64.whl", hash = "sha256:238c197fc275b475e87c1453b05b467d2d02c2915fdfdd4af126145ff2e4610c"},
+    {file = "Pillow-8.2.0-pp36-pypy36_pp73-macosx_10_10_x86_64.whl", hash = "sha256:0e04d61f0064b545b989126197930807c86bcbd4534d39168f4aa5fda39bb8f9"},
+    {file = "Pillow-8.2.0-pp36-pypy36_pp73-manylinux2010_i686.whl", hash = "sha256:63728564c1410d99e6d1ae8e3b810fe012bc440952168af0a2877e8ff5ab96b9"},
+    {file = "Pillow-8.2.0-pp36-pypy36_pp73-manylinux2010_x86_64.whl", hash = "sha256:c03c07ed32c5324939b19e36ae5f75c660c81461e312a41aea30acdd46f93a7c"},
+    {file = "Pillow-8.2.0-pp37-pypy37_pp73-macosx_10_10_x86_64.whl", hash = "sha256:4d98abdd6b1e3bf1a1cbb14c3895226816e666749ac040c4e2554231068c639b"},
+    {file = "Pillow-8.2.0-pp37-pypy37_pp73-manylinux2010_i686.whl", hash = "sha256:aac00e4bc94d1b7813fe882c28990c1bc2f9d0e1aa765a5f2b516e8a6a16a9e4"},
+    {file = "Pillow-8.2.0-pp37-pypy37_pp73-manylinux2010_x86_64.whl", hash = "sha256:22fd0f42ad15dfdde6c581347eaa4adb9a6fc4b865f90b23378aa7914895e120"},
+    {file = "Pillow-8.2.0-pp37-pypy37_pp73-win32.whl", hash = "sha256:e98eca29a05913e82177b3ba3d198b1728e164869c613d76d0de4bde6768a50e"},
+    {file = "Pillow-8.2.0.tar.gz", hash = "sha256:a787ab10d7bb5494e5f76536ac460741788f1fbce851068d73a87ca7c35fc3e1"},
+]
 pluggy = [
     {file = "pluggy-0.13.1-py2.py3-none-any.whl", hash = "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"},
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
@@ -427,14 +688,26 @@ py = [
 pycountry = [
     {file = "pycountry-20.7.3.tar.gz", hash = "sha256:81084a53d3454344c0292deebc20fcd0a1488c136d4900312cbd465cf552cb42"},
 ]
+pycparser = [
+    {file = "pycparser-2.20-py2.py3-none-any.whl", hash = "sha256:7582ad22678f0fcd81102833f60ef8d0e57288b6b5fb00323d101be910e35705"},
+    {file = "pycparser-2.20.tar.gz", hash = "sha256:2d475327684562c3a96cc71adf7dc8c4f0565175cf86b6d7a404ff4c771f15f0"},
+]
 pyparsing = [
     {file = "pyparsing-2.4.7-py2.py3-none-any.whl", hash = "sha256:ef9d7589ef3c200abe66653d3f1ab1033c3c419ae9b9bdb1240a85b024efc88b"},
     {file = "pyparsing-2.4.7.tar.gz", hash = "sha256:c203ec8783bf771a155b207279b9bccb8dea02d8f0c9e5f8ead507bc3246ecc1"},
 ]
+pyphen = [
+    {file = "Pyphen-0.10.0-py3-none-any.whl", hash = "sha256:624b036eafe6f38fad3e79ee676ec711a8ce634feb9f34ac615bbaf73e662111"},
+    {file = "Pyphen-0.10.0.tar.gz", hash = "sha256:719b21dfb4b04fbc11cc0f6112418535fe35474021120cccfffc43a25fe63128"},
+]
 pytest = [
     {file = "pytest-6.1.2-py3-none-any.whl", hash = "sha256:4288fed0d9153d9646bfcdf0c0428197dba1ecb27a33bb6e031d002fa88653fe"},
     {file = "pytest-6.1.2.tar.gz", hash = "sha256:c0a7e94a8cdbc5422a51ccdad8e6f1024795939cc89159a0ae7f0b316ad3823e"},
 ]
+python-dateutil = [
+    {file = "python-dateutil-2.8.1.tar.gz", hash = "sha256:73ebfe9dbf22e832286dafa60473e4cd239f8592f699aa5adaf10050e6e1823c"},
+    {file = "python_dateutil-2.8.1-py2.py3-none-any.whl", hash = "sha256:75bb3f31ea686f1197762692a9ee6a7550b59fc6ca3a1f4b5d7e32fb98e2da2a"},
+]
 pyyaml = [
     {file = "PyYAML-5.3.1-cp27-cp27m-win32.whl", hash = "sha256:74809a57b329d6cc0fdccee6318f44b9b8649961fa73144a98735b0aaf029f1f"},
     {file = "PyYAML-5.3.1-cp27-cp27m-win_amd64.whl", hash = "sha256:240097ff019d7c70a4922b6869d8a86407758333f02203e0fc6ff79c5dcede76"},
@@ -496,6 +769,10 @@ sqlalchemy = [
     {file = "SQLAlchemy-1.3.20-cp39-cp39-win_amd64.whl", hash = "sha256:d05cef4a164b44ffda58200efcb22355350979e000828479971ebca49b82ddb1"},
     {file = "SQLAlchemy-1.3.20.tar.gz", hash = "sha256:d2f25c7f410338d31666d7ddedfa67570900e248b940d186b48461bd4e5569a1"},
 ]
+tinycss2 = [
+    {file = "tinycss2-1.1.0-py3-none-any.whl", hash = "sha256:0353b5234bcaee7b1ac7ca3dea7e02cd338a9f8dcbb8f2dcd32a5795ec1e5f9a"},
+    {file = "tinycss2-1.1.0.tar.gz", hash = "sha256:fbdcac3044d60eb85fdb2aa840ece43cf7dbe798e373e6ee0be545d4d134e18a"},
+]
 toml = [
     {file = "toml-0.10.1-py2.py3-none-any.whl", hash = "sha256:bda89d5935c2eac546d648028b9901107a595863cb36bae0c73ac804a9b4ce88"},
     {file = "toml-0.10.1.tar.gz", hash = "sha256:926b612be1e5ce0634a2ca03470f95169cf16f939018233a670519cb4ac58b0f"},
@@ -504,6 +781,14 @@ wcwidth = [
     {file = "wcwidth-0.2.5-py2.py3-none-any.whl", hash = "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784"},
     {file = "wcwidth-0.2.5.tar.gz", hash = "sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"},
 ]
+weasyprint = [
+    {file = "WeasyPrint-52.4-py3-none-any.whl", hash = "sha256:cec6747baac7bd4638cc10e6fab6052b58c4d33b54100022a94e0559218c6cb3"},
+    {file = "WeasyPrint-52.4.tar.gz", hash = "sha256:8b648d35b1e828ce321078fe593ef9267c35280242fd8f673c91f48e417a4a5f"},
+]
+webencodings = [
+    {file = "webencodings-0.5.1-py2.py3-none-any.whl", hash = "sha256:a0af1213f3c2226497a97e2b3aa01a7e4bee4f403f95be16fc9acd2947514a78"},
+    {file = "webencodings-0.5.1.tar.gz", hash = "sha256:b36a1c245f2d304965eb4e0a82848379241dc04b865afcc4aab16748587e1923"},
+]
 werkzeug = [
     {file = "Werkzeug-1.0.1-py2.py3-none-any.whl", hash = "sha256:2de2a5db0baeae7b2d2664949077c2ac63fbd16d98da0ff71837f7d1dea3fd43"},
     {file = "Werkzeug-1.0.1.tar.gz", hash = "sha256:6c80b1e5ad3665290ea39320b91e1be1e0d5f60652b964a3070216de83d2e47c"},
diff --git a/pyproject.toml b/pyproject.toml
index 7bb485b..a7aa0f0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,6 +16,8 @@ colorful = "^0.5.4"
 schwifty = "^2020.9.0"
 prompt-toolkit = "^3.0.8"
 pytest = "^6.1.2"
+python-dateutil = "^2.8.1"
+WeasyPrint = "^52.4"
 
 
 [tool.poetry.dev-dependencies]
diff --git a/schmeckels/autosort.py b/schmeckels/autosort.py
index f75c471..33b76f4 100644
--- a/schmeckels/autosort.py
+++ b/schmeckels/autosort.py
@@ -46,7 +46,6 @@ def command(profile, dry_run, verbose):
 
 
 def apply_rules(t, rules):
-    tags = []
     for r in rules:
         iban = r.get("iban")
         name_regex = r.get("name")
@@ -64,6 +63,5 @@ def apply_rules(t, rules):
             if not re.search(desc_regex, t.description):
                 continue
 
-        tags.extend(r["tags"].split(","))
-
-    return tags
+        # return as soon as we found the first matching rule
+        return [x.strip() for x in r["tags"].split(",")]
diff --git a/schmeckels/cli.py b/schmeckels/cli.py
index f65b86e..e1e35bc 100644
--- a/schmeckels/cli.py
+++ b/schmeckels/cli.py
@@ -5,7 +5,7 @@ import sys
 from pathlib import Path
 
 
-from schmeckels import importer, serve, autosort, validate, info, sort, models  # ,report
+from schmeckels import importer, serve, autosort, validate, info, sort, models, report
 
 from schmeckels.helper import build_database_filename, create_dirs, build_rules_filename
 from sqlalchemy import create_engine
@@ -49,5 +49,5 @@ def main():
     cli.add_command(autosort.command)
     cli.add_command(validate.command)
     cli.add_command(info.command)
-    # cli.add_command(report.command)
+    cli.add_command(report.command)
     cli()
diff --git a/schmeckels/helper.py b/schmeckels/helper.py
index 641cbe2..a58b660 100644
--- a/schmeckels/helper.py
+++ b/schmeckels/helper.py
@@ -20,9 +20,19 @@ CONFIG_DIR = os.path.join(XDG_CONFIG_HOME, "schmeckels")
 DATA_DIR = os.path.join(XDG_DATA_HOME, "schmeckels")
 
 
-def format_amount(cents):
-    amount = cents / 100
-    return f"{amount:,.2f}"
+def format_amount(d):
+    if type(d) is dict:
+        for k,v in d.items():
+            amount = v / 100
+            d[k] = f"{amount:,.2f}"
+        return d
+    elif type(d) is int:
+        amount = d / 100
+        return f"{amount:,.2f}"
+    else:
+        print(d)
+        raise Exception()
+
 
 
 def create_dirs():
@@ -89,7 +99,6 @@ def get_rules(profile_name):
 def create_tag(name, profile, session):
     t = session.query(models.Tag).filter(models.Tag.name == name).first()
     if not t:
-        print(name)
         t = models.Tag(name=name)
         session.add(t)
         session.commit()
diff --git a/schmeckels/report.py b/schmeckels/report.py
index 46229d7..f4eae4c 100644
--- a/schmeckels/report.py
+++ b/schmeckels/report.py
@@ -1,13 +1,14 @@
 #! /usr/bin/env python3
-from schmeckels.models import Category, Transaction
-from schmeckels.helper import get_session
+from schmeckels.models import Tag, Transaction
+from schmeckels.helper import get_session, format_amount
 import sys
 import click
-from bottle import template
+from jinja2 import Environment, FileSystemLoader
+from sqlalchemy import func, and_
+from weasyprint import HTML
 from sqlalchemy import func
 from weasyprint import HTML
 from datetime import date
-from helper import format_amount
 from pprint import pprint
 
 
@@ -16,23 +17,43 @@ from pprint import pprint
 @click.option("--year", "-y")
 def command(profile, year):
     if not year:
-        year = date.today().year
+        year = date.today().year()
 
+    start_date = date(day=1, month=1, year=int(year))
+    end_date = date(day=1, month=12, year=int(year))
+
+    # Get a list of all tags
     session = get_session(profile)
-    main_categories = session.query(Category).filter(Category.parent_id == None).all()
+    tags = session.query(Tag).filter_by(reporting=True).all()
+    data = {"Einnahmen": {}, "Ausgaben": {}}
 
-    data = {}
+    for tag in tags:
+        name = tag.name.split(":")[1]
+        tag_sum = (
+            session.query(func.sum(Transaction.amount))
+            .filter(and_(Transaction.date >= start_date, Transaction.date <= end_date))
+            .filter(Transaction.tags.any(id=tag.id))
+            .first()[0]
+        )
 
-    for mc in main_categories:
-        data[mc.name] = {}
-        sub_categories = session.query(Category).filter(Category.parent_id == mc.id).all()
-        for sc in sub_categories:
-            transactions = session.query(Transaction).filter(Transaction.category_id == sc.id).all()
-            data[mc.name][sc.name] = format_amount(sum([x.amount for x in transactions]))
+        if tag_sum:
+            if float(tag_sum) > 0:
+                data["Einnahmen"][name] = format_amount(tag_sum)
+            else:
+                data["Ausgaben"][name] = format_amount(tag_sum)
 
-    context = {"year": year, "data": data}
+    pprint(data)
+    context = {
+        "year": year,
+        "tags": data,
+        "sum_in": sum([float(v) for k, v in data["Einnahmen"].items()]),
+        "sum_out": sum([float(v) for k, v in data["Ausgaben"].items()]),
+    }
+    context["diff"] = context["sum_in"] + context["sum_out"]
 
-    tpl = template("views/report.tpl", context)
     filename = "output/report_{}_{}.pdf".format(profile, year)
-    HTML(string=tpl).write_pdf(filename)
+    env = Environment(loader=FileSystemLoader("schmeckels/templates/"))
+    template = env.get_template("report.tpl")
+    html_out = template.render(context)
+    HTML(string=html_out).write_pdf(filename)
     print("Report saved to {}".format(filename))
diff --git a/schmeckels/serve.py b/schmeckels/serve.py
index 4ca0043..44c768c 100644
--- a/schmeckels/serve.py
+++ b/schmeckels/serve.py
@@ -1,9 +1,11 @@
 #! /usr/bin/env python3
 from flask import Flask, render_template, request, redirect, flash
 from schmeckels.helper import get_session, format_amount
-from datetime import datetime, timedelta, date
+from datetime import datetime, date
+from dateutil.relativedelta import relativedelta
 from sqlalchemy import func, and_
 import click
+from math import floor
 import calendar
 from schmeckels.models import Transaction, Tag
 from schmeckels.helper import import_transactions
@@ -19,14 +21,14 @@ def index():
     tag_sum_out = {}
 
     # Get a list of all tags
-    tags = session.query(Tag).all()
+    tags = session.query(Tag).filter_by(reporting=True).all()
 
-    # Get start and end of last month
-    now = datetime.now()
-    last_month = now - timedelta(days=now.day)
-    num_days = calendar.monthrange(last_month.year, 2)[1]
-    start_date = date(last_month.year, 2, 1)
-    end_date = date(last_month.year, 2, num_days)
+    # Get start and end of timerange
+    months = 12
+    today = datetime.now()
+    start_month = today - relativedelta(months=months)
+    start_date = date(start_month.year, start_month.month, 1)
+    end_date = today
 
     for tag in tags:
         tag_sum = (
@@ -37,20 +39,26 @@ def index():
         )
         if tag_sum:
             if tag_sum >= 0:
-                tag_sum_in[tag] = tag_sum
+                tag_sum_in[tag] = {"sum":tag_sum, "monthly": floor(tag_sum/months)}
             else:
-                tag_sum_out[tag] = tag_sum
+                tag_sum_out[tag] = {"sum":tag_sum, "monthly": floor(tag_sum/months)}
 
+    monthly_sum = { "in": format_amount(sum([v["monthly"] for k,v in tag_sum_in.items()])),
+                     "out":format_amount(sum([v["monthly"] for k,v in tag_sum_out.items()]))}
     tag_sum_in = {
-        k: format_amount(v) for k, v in sorted(tag_sum_in.items(), key=lambda item: float(item[1]), reverse=True)
+        k: format_amount(v) for k, v in sorted(tag_sum_in.items(), key=lambda item: float(item[1]["sum"]), reverse=True)
     }
-    tag_sum_out = {k: format_amount(v) for k, v in sorted(tag_sum_out.items(), key=lambda item: float(item[1]))}
-    return render_template("index.html", tag_sum_in=tag_sum_in, tag_sum_out=tag_sum_out, date=start_date)
+    tag_sum_out = {k: format_amount(v) for k, v in sorted(tag_sum_out.items(), key=lambda item: float(item[1]["sum"]))}
+
+    return render_template("index.html", tag_sum_in=tag_sum_in, tag_sum_out=tag_sum_out, months=months, monthly_sum=monthly_sum)
 
 
 @app.route("/tags")
 def tags():
     tags = session.query(Tag).all()
+
+    #Sort alphabetically
+    tags = sorted(tags, key=lambda item:item.name)
     return render_template("tags.html", tags=tags)
 
 
diff --git a/schmeckels/templates/index.html b/schmeckels/templates/index.html
index 898e55b..d40ed13 100644
--- a/schmeckels/templates/index.html
+++ b/schmeckels/templates/index.html
@@ -1,7 +1,7 @@
 {% extends "base.html" %}
 
 {% block main %}
-<h1 class="text-2xl font-bold text-indigo-500">Overview for {{ date.strftime("%B %Y") }} </h1>
+<h1 class="text-2xl font-bold text-indigo-500">Overview for last {{ months }} months </h1>
 
 <h2 class="text-xl font-bold text-green-500">Incoming</h2>
 <div style="display:flex; flex-direction: row;">
@@ -11,13 +11,20 @@
       <tr>
         <th>Tag</th>
         <th>Sum</th>
+        <th>⌀/Month</th>
       </tr>
-      {% for tag,sum in tag_sum_in.items() %}
+      {% for tag,data in tag_sum_in.items() %}
       <tr>
         <td>{{ tag.name }}</td>
-        <td class="text-right">{{ sum }} €</td>
+        <td class="text-right pl-3">{{ data["sum"] }} €</td>
+        <td class="text-right pl-3">{{ data["monthly"] }} €</td>
       </tr>
       {% endfor %}
+      <tr>
+        <td><b>SUMME</b></td>
+        <td class="text-right pl-3"></td>
+        <td class="text-right pl-3">{{ monthly_sum["in"] }} €</td>
+      </tr>
     </table>
     {% else %}
     No tagged transactions for this month.
@@ -37,13 +44,20 @@
       <tr>
         <th>Tag</th>
         <th>Sum</th>
+        <th>⌀/Month</th>
       </tr>
-      {% for tag,sum in tag_sum_out.items() %}
+      {% for tag,data in tag_sum_out.items() %}
       <tr>
         <td>{{ tag.name }}</td>
-        <td class="text-right">{{ sum }} €</td>
+        <td class="text-right pl-3">{{ data["sum"] }} €</td>
+        <td class="text-right pl-3">{{ data["monthly"] }} €</td>
       </tr>
       {% endfor %}
+      <tr>
+        <td><b>SUMME</b></td>
+        <td class="text-right pl-3"></td>
+        <td class="text-right pl-3">{{ monthly_sum["out"] }} €</td>
+      </tr>
     </table>
     {% else %}
     No tagged transactions for this month.
@@ -59,9 +73,9 @@
 {% block script %}
 <script>
   var pieData_in = [
-    {% for tag, sum in tag_sum_in.items() %}
+    {% for tag, data in tag_sum_in.items() %}
   {
-    value: "{{sum}}".replace(",", ""),
+    value: "{{data['sum']}}".replace(",", ""),
       label: "{{ tag.name }}",
         color : "{{ tag.color() }}"
   },
@@ -70,9 +84,9 @@
   new Chart(document.getElementById("chart_in").getContext("2d")).Pie(pieData_in);
 
   var pieData_out = [
-    {% for tag, sum in tag_sum_out.items() %}
+    {% for tag, data in tag_sum_out.items() %}
   {
-    value: "{{sum}}".replace(",", ""),
+    value: "{{data['sum']}}".replace(",", ""),
       label: "{{ tag.name }}",
         color : "{{ tag.color() }}"
   },
diff --git a/schmeckels/templates/report.pdf b/schmeckels/templates/report.tpl
similarity index 56%
rename from schmeckels/templates/report.pdf
rename to schmeckels/templates/report.tpl
index f45563c..d39ef98 100644
--- a/schmeckels/templates/report.pdf
+++ b/schmeckels/templates/report.tpl
@@ -55,6 +55,11 @@
             font-weight: bold;
             color: green;
         }
+
+        .topborder {
+            border-top: 1px solid #000;
+        }
+
     </style>
 </head>
 
@@ -64,17 +69,40 @@
     <hr />
     <div class="content">
 
-    % for name, entries in data.items():
-        <h4>{{ name }}</h4>
+        <h4>Einnahmen</h4>
         <table>
-            % for sc, amount in entries.items():
+            {% for name, amount in tags.Einnahmen.items() %}
             <tr>
-                <td class="category-name">{{ sc }}</td>
+                <td class="category-name">{{ name }}</td>
                 <td class="amount"> {{ amount }} €</td>
             </tr>
-            % end
+            {% endfor %}
+            <tr>
+                <td></td>
+                <td class="topborder amount">{{ "%.2f"|format(sum_in) }} €</td>
+            </tr>
+        </table>
+
+        <h4>Ausgaben</h4>
+        <table>
+            {% for name, amount in tags.Ausgaben.items() %}
+            <tr>
+                <td class="category-name">{{ name }}</td>
+                <td class="amount"> {{ amount }} €</td>
+            </tr>
+            {% endfor %}
+            <tr class="topborder">
+                <td></td>
+                <td class="topborder amount">{{ "%.2f"|format(sum_out) }} €</td>
+            </tr>
+        </table>
+
+        <table style="margin-top: 4rem;">
+            <tr>
+                <td></td>
+                <td class="topborder amount">{{ "%.2f"|format(diff) }} €</td>
+            </tr>
         </table>
-    % end
 
 </body>