Year % of total taxes 1972 30.90521182566291 1973 25.574734022766165 1974 27.330928471612882 1975 26.269517312248453 1976 27.095765842568913 1977 26.59096964604128 1978 27.969557455604622 1979 31.965172050737838 1980 40.05404593904819 1981 41.96854420405565 1982 41.01048394188398 1983 38.57375713121434 1984 39.82519536751627 1985 38.05117755506578 1986 33.27587478956088 1987 27.589011325987105 1988 28.286535755796173 1989 27.777165224102763 1990 31.64177422787536 1991 33.261570950900456 1992 27.659587087131616 1993 28.312662081407147 1994 29.09434813364362 1995 32.99739584508663 1996 36.44966429660732 1997 36.498122396291734 1998 34.82493552332818 1999 37.57255730521436 2000 49.429462256064994 2001 48.810912834591626 2002 50.3123107698325 2003 49.277870073736274 2004 53.15736568528501 2005 56.393644616228634 2006 57.75972531117094 2007 55.49097537201505 2008 59.78874206752561 2009 53.40127909724215 2010 54.77683421621799 2011 57.851173484545136 2012 57.56383867869217 2013 54.00020960102058 2014 50.346646204723896 2015 45.71688081780472 2016 42.64196769512475 2017 44.35502706147118 2018 48.45963805571879 2019 47.71545419266246 2020 40.25853104887215 2021 57.18884723438909 2022 71.87808449542837