Year	% gross
1972	2.58034992218018
1973	2.46121001243591
1993	1.89516997337341
1994	2.18502998352051
1995	2.28544998168945
1996	2.96774005889893
1997	2.38000988960266
2000	3.42121005058289
2001	3.29193997383118
2002	3.59684991836548
2004	4.31898021697998
2005	5.18199014663696
2006	8.35776042938232
2007	9.97636032104492
2008	11.3796300888062
2009	13.433159828186
2010	15.3786697387695
2011	17.5877094268799
2015	16.6422290802002
2017	14.1579999923706
2018	14.2600002288818
2019	11.9429998397827
2020	13.5520000457764
2021	13.8050003051758
2022	15.9460000991821