Year % of total taxes 1990 39.44611679711018 1991 26.79756141294603 1992 32.76999511321062 1993 33.511040668563815 1994 32.86247249768821 1995 30.158158601778247 1996 32.91037701451177 1997 38.76028202115159 1998 36.923328607263606 1999 35.094047925792324 2000 34.96178308544074 2001 40.77703183202892 2002 48.2831666884406 2003 41.86074213057409 2004 38.83312427029376 2005 38.473787619741486 2006 36.05585789558985 2007 35.35445689676685 2008 38.25274961769388 2009 36.73673326576216 2010 46.31191337075949 2011 42.927942006750634 2012 41.305598626956545 2013 36.221328481931536 2014 38.07902038117218 2015 38.94116922320018 2016 41.59639022140793 2017 39.58875628274016 2018 40.56213706767864 2019 39.60805126483484 2020 39.78944770436829 2021 43.621869187912004 2022 44.2107539904148