Year	% gross
1971	62.8593406677246
1972	68.6067733764648
1973	74.903450012207
1974	78.0981521606445
1975	80.3162994384766
1976	86.1136627197266
1977	91.3463973999023
1978	94.793327331543
1979	100.263946533203
1980	102.86937713623
1981	104.108558654785
1982	98.8335494995117
1983	93.9487380981445
1984	84.0995101928711
1985	80.6218490600586
1986	79.5849304199219
1987	85.2854309082031
1988	85.5570907592773
1989	89.8061370849609
1990	91.783317565918
1991	96.8475494384766
1992	95.2382888793945
1994	98.7860412597656
1995	108.448959350586
1996	113.098342895508
1997	114.137489318848
1998	115.175308227539
1999	120.947456359863
2000	113.504371643066
2001	114.720077514648
2002	116.197143554688
2003	113.571166992188
2004	112.429191589355
2005	111.301727294922
2006	114.655570983887
2007	108.528762817383
2008	109.11678314209
2009	123.092041015625
2010	125.678672790527
2011	123.724212646484
2012	126.962829589844
2013	127.722900390625
2014	124.292701721191
2015	128.251586914062
2016	124.68985748291
2017	123.164161682129
2018	121.91487121582
2019	121.971061706543
2020	123.535186767578
2021	121.075080871582
2022	122.478256225586