Year	% of total taxes
1972	63.771186440677965
1973	66.38097871163949
1974	70.19032332033937
1975	68.55650154798761
1976	66.86778141699708
1977	63.71720764784349
1978	61.025443330763295
1979	61.49658411614005
1980	64.89147099168886
1981	61.36803613680362
1982	59.47128748004021
1983	59.89396538281615
1984	57.91762492159732
1985	58.57190635451504
1986	58.39857651245551
1987	56.73865814696486
1988	54.271213966707265
1989	51.6251749954349
1990	56.04359026310458
1991	57.49040019390971
1992	58.4898268671806
1993	53.27306211284112
1994	54.52639853268701
1995	54.039281448493526
1996	56.25819068248331
1997	57.41774330702094
1998	58.345553639067084
1999	57.662280022399884
2000	57.10333176555372
2001	58.222009675277455
2002	58.07665160926031
2003	56.302975535648805
2004	54.44604035643067
2005	54.69315020450334
2006	55.819155426015044
2007	57.04101597728377
2008	60.369917918460004
2009	58.68732811702745
2010	55.21257700855705
2011	56.051922427084364
2012	54.92643946443052
2013	55.074573751081125
2014	55.623568954749494
2015	54.799307530853525
2016	56.23387317929796
2017	56.581747767636806
2018	55.32971911907598
2019	55.23725595497406
2020	55.49338878177473
2021	56.67588531656042
2022	57.112636139411734