Year	% of total taxes
1972	55.25127249265186
1973	57.78069974845646
1974	64.07598520480394
1975	60.35891819024338
1976	61.064186046511594
1977	64.43576753041393
1978	65.57703240477541
1979	63.41856194377742
1980	60.16175385945728
1981	58.860522747463676
1982	57.81146317186461
1983	57.25228438465979
1984	55.78353825671537
1985	59.18258630639712
1986	55.988857938718354
1987	54.55818808885137
1988	53.003321363352384
1989	52.61079224426294
1990	52.125089569044746
1991	49.206489155351676
1992	45.26080907727615
1993	47.067812798471685
1994	48.31347733988153
1995	50.216230608086754
1996	50.43009444151851
1997	50.00227186533387
1998	48.43382479984937
1999	45.698708011838946
2000	45.19223970468331
2001	46.43919706554996
2002	47.08979659335208
2003	46.98466176848035
2004	43.3429869092435
2005	45.01579539553401
2006	45.79802431733593
2007	44.85428385440219
2008	47.353164123942015
2009	47.32869076022394
2010	48.15357053990574
2011	47.102147680031706
2012	46.96888762500826
2013	47.328189178359374
2014	46.201927863666256
2015	50.72480445065618
2016	50.338087639298536
2017	50.175376254004725
2018	52.385985677044324
2019	51.8570907055652
2020	51.55423724840366
2021	51.18282512497127
2022	51.8543154066133