Year	% gross
1970	83.9149703979492
1971	82.4628601074219
1972	81.6003494262695
1973	78.1111602783203
1974	79.2139511108398
1975	79.065071105957
1978	82.6455688476562
1981	108.677841186523
1982	109.301467895508
1984	88.1053237915039
1985	78.4064865112305
1986	72.5399017333984
1990	90.5689315795898
1991	90.0833282470703
1993	102.061981201172
1998	87.2406616210938
1999	96.9920806884766
2000	98.5118637084961
2001	97.2599029541016
2002	100.082099914551
2006	94.8707809448242
2007	112.71076965332
2008	96.6064224243164
2009	87.0568313598633
2010	97.0853500366211
2011	102.900436401367
2012	87.3539276123047
2013	89.2539825439453
2014	88.5404434204102
2015	96.3130874633789
2019	89.4499969482422
2020	85.1076812744141
2021	96.5790023803711
2022	93.1060028076172
