Year	% gross
1976	3.87396001815796
1977	4.63187980651855
1978	5.71567010879517
1993	19.2200298309326
1999	34.6656608581543
2000	34.9761085510254
2001	37.000919342041
2002	38.9363899230957
2003	39.8525085449219
2004	41.054069519043
2005	45.2485198974609
2006	47.5849609375
2007	48.3359909057617
2008	48.0513381958008
2009	47.5357704162598
2010	44.8470001220703
2011	45.7589988708496
2012	43.4970016479492
2013	42.4101486206055
2014	42.1580009460449
2016	41.1749992370605
2017	40.5610008239746
2018	40.1139984130859
2019	41.0540008544922
2020	40.2439994812012
2021	42.0180015563965
2022	41.6539993286133
2023	41.0979995727539