Year % of total taxes 1999 79.29376707694107 2000 89.39852271012639 2001 61.73234676853032 2002 74.92738680831714 2003 73.51971954425942 2004 76.48764165002953 2005 79.92095277481516 2006 85.14403835605306 2007 81.82761632228333 2008 81.07838477022118 2009 66.36193191805168 2010 71.99066071163188 2011 76.4572651847121 2012 78.00692026246226 2013 74.85788168917765 2014 69.92511661724701 2015 68.68806863703838 2016 68.50560557782775 2017 69.90996278055039 2018 74.72571988628533 2019 75.06008052252844