Year	% gross
1970	16.9928798675537
1971	16.9615001678467
1972	17.0775394439697
1973	18.4498691558838
1975	19.9174194335938
1976	21.0786590576172
1977	23.3423309326172
1978	24.8878898620605
1986	31.7897605895996
1987	31.2362403869629
1988	31.3753795623779
1989	30.4157695770264
1990	31.6603908538818
1991	31.7648906707764
1993	38.1977806091309
1994	40.2987899780273
1995	42.7107696533203
1996	45.4959983825684
1997	48.9908218383789
1998	53.2312507629395
1999	60.0656204223633
2000	63.3577117919922
2001	67.4525833129883
2002	69.3140716552734
2003	67.0046615600586
2004	68.1862030029297
2005	67.9047317504883
2006	67.3038711547852
2007	67.4660110473633
2008	68.620979309082
2009	69.4917373657227
2010	71.0098190307617
2011	73.463623046875
2012	79.8767623901367
2016	80.0485916137695
2019	73.5400009155273
2020	81.8277206420898
2021	79.6756820678711
2022	78.9521102905273
2023	75.0660018920898