Year % of total taxes 1999 19.850472363350978 2000 24.195909176205667 2001 25.63656960951109 2002 27.59441779244083 2003 35.85011326081021 2004 36.36242719725459 2005 31.896727353545828 2006 26.78065893648174 2007 28.586915535444945 2008 28.022972437086175 2009 21.78134657297799 2010 23.782724958615923 2011 25.301384720733815 2012 24.243762801851627 2013 24.050248075271366 2014 19.161359623329275 2015 19.63151278977015 2016 24.378964759026367 2017 23.74435143405911 2018 26.30242783897106 2019 28.428193173654186 2020 27.94740291309264 2021 27.429446138753637 2022 30.358046448026503