Year	% gross
1995	20.4033203125
1996	23.7702198028564
1997	34.2887496948242
1999	34.7100715637207
2000	33.3980712890625
2001	29.1190204620361
2002	27.9344100952148
2003	26.351900100708
2004	30.2348804473877
2005	31.7727203369141
2006	33.8373184204102
2007	34.2778282165527
2008	36.9013404846191
2009	39.6652412414551
2010	39.4609794616699
2011	41.0736885070801
2012	40.877571105957
2013	46.1942710876465
2014	52.421199798584
2015	49.2948188781738
2016	55.5225982666016
2017	56.2766418457031
2018	56.4846000671387
2019	54.2110900878906
2020	58.1980209350586
2021	50.410270690918