Year	% gross
1971	65.5263290405273
1972	69.3232192993164
1973	70.5587310791016
1974	68.7620315551758
1976	69.5323715209961
1984	68.4454879760742
1985	73.3906784057617
1986	80.9616470336914
1987	81.9147796630859
1999	82.3563537597656
2001	94.5485076904297
2003	82.7355194091797
2005	85.1542282104492
2007	84.949592590332
2008	86.2932510375977
2009	90.7434616088867
2010	95.1177215576172
2011	103.894538879395
2012	105.690780639648
2020	85.2426528930664
2021	85.5159912109375