Year	% gross
1974	63.6243095397949
1975	65.2699203491211
1976	66.3507080078125
1979	73.6678009033203
1980	77.8095703125
1983	79.4366302490234
1991	79.3718032836914
1993	58.4851608276367
1994	55.7990112304688
1995	51.9769706726074
1996	52.7732391357422
1997	50.2123489379883
1998	51.5181083679199
1999	52.4012298583984
2000	56.8949203491211
2001	63.8170509338379
2002	68.9885177612305
2003	77.0050201416016
2004	83.2863082885742
2005	86.5700378417969
2006	86.9371185302734
2009	95.5129470825195
2010	88.5114517211914
2018	89.515998840332
2019	88.9579315185547
2020	93.5859985351562
2021	97.5169982910156
2022	95.5869979858398