Year	% gross
1986	18.4195194244385
1988	19.4931793212891
1989	20.9737091064453
1990	21.9700393676758
1991	23.4980907440186
1992	22.8578491210938
1993	21.5052890777588
1994	17.9417705535889
1995	18.2080593109131
1996	16.0046005249023
1997	21.6399097442627
1998	32.2960205078125
1999	34.5188789367676
2000	35.331470489502
2001	33.6579399108887
2002	35.8594512939453
2003	36.6645317077637
2004	37.0803489685059
2005	38.3384399414062
2006	41.8117218017578
2007	44.433708190918
2008	45.9996299743652
2009	47.3799514770508
2010	47.7453117370605
2011	47.8231010437012
2012	41.4842185974121
2013	41.6240310668945
2014	44.411018371582
2015	45.4674301147461
2016	51.7460098266602
2017	53.5907592773438
2018	56.1650505065918
2019	53.3068199157715
2020	53.3061294555664
2021	58.7563095092773
2022	59.8064498901367