Year	% of total taxes
1972	53.54612192786467
1973	57.4482217257412
1974	60.29608404966571
1975	63.04118268215417
1976	62.252515417072374
1977	59.862417919781684
1978	57.993609235685206
1979	55.33972029512169
1980	52.89617862926846
1981	54.243525738676645
1982	53.6685156772493
1983	54.9532123343591
1984	54.447740359448616
1985	54.9915468264073
1986	53.63626416257995
1987	55.41118981779613
1988	54.531312427212534
1989	56.389636373506214
1990	53.18676736631852
1991	51.01272662902715
1992	49.01197879966912
1993	47.620277291032615
1994	47.94936137818254
1995	48.035088960418804
1996	47.31859545476202
1997	47.60440279084976
1998	49.49775088443868
1999	48.73362248295008
2000	50.00679023737974
2001	49.62632312119333
2002	48.33255996933444
2003	47.92468340296904
2004	48.95964217221665
2005	51.17147946089224
2006	51.425596414920264
2007	51.49455574262062
2008	49.132189850961495
2009	51.130111007831445
2010	49.09700493929197
2011	47.565267416484026
2012	46.14591983178305
2013	45.430084698415534
2014	45.1006389672872
2015	45.148355219304094
2016	45.797148361018124
2017	45.985020554502285
2018	45.89608735213831
2019	45.392404972925895
2020	48.456473946523325
2021	49.57636460990897
2022	49.48911958445567