Year	% gross
1976	97.6320495605469
1977	99.6903381347656
1978	102.38883972168
1979	103.409889221191
1980	104.652976989746
1982	107.174209594727
1983	104.966148376465
1985	104.578620910645
1986	103.782638549805
1992	95.7694091796875
1993	96.451057434082
1995	90.9384231567383
1996	94.1748123168945
1997	88.9175033569336
1998	87.0484619140625
1999	82.595832824707
2002	82.6418380737305
2004	88.3659515380859
2005	92.3319091796875
2006	90.148193359375
2007	93.0930480957031
2008	91.937370300293
2009	87.7069931030273
2010	84.236328125
2011	90.5768432617188
2012	85.4116287231445
2013	78.5171432495117
2014	79.1769409179688
2021	93.5440063476562