Year	% gross
1974	46.8449592590332
1975	51.951171875
1976	51.1452102661133
1977	56.898998260498
1979	62.1592102050781
1986	70.5815887451172
1987	72.3173980712891
1988	84.1593780517578
1990	79.6511611938477
1991	84.4360885620117
1992	79.1765594482422
1993	122.649223327637
1999	74.8831787109375
2000	64.3946533203125
2001	74.505989074707
2002	74.8342132568359
2003	61.5620193481445
2004	76.4879684448242
2005	93.4754180908203
2006	92.5195007324219
2007	90.7863006591797
2008	101.159858703613
2009	99.1609878540039
2010	103.446388244629
2011	102.644912719727
2012	97.580192565918
2013	104.124862670898
2014	91.1098785400391
2015	96.7064208984375
2016	95.6970672607422
2019	85.8147735595703
2020	76.0273971557617
2021	66.0313873291016