Year	% gross
1970	59.7099914550781
1971	61.148250579834
1972	64.5655899047852
1973	67.1451263427734
1974	99.1091079711914
1975	101.617897033691
1976	97.8839111328125
1977	97.609733581543
1978	94.3228225708008
1979	114.055671691895
1980	115.722106933594
1981	113.452430725098
1982	116.226547241211
1983	116.448081970215
1984	112.686798095703
1985	108.037200927734
1986	108.019599914551
1987	107.802627563477
1988	106.039672851562
1989	106.838050842285
1990	103.370277404785
1991	101.147979736328
1992	99.7321014404297
1993	98.7195129394531
1994	94.8455200195312
1995	92.0585098266602
1998	92.3906097412109
1999	90.3930892944336
2000	94.130012512207
2001	95.1353302001953
2002	89.3193130493164
2003	104.049499511719
2004	103.928977966309
2005	103.89037322998
2006	101.536903381348
2007	108.052001953125
2008	107.593643188477
2009	108.581962585449
2012	112.314239501953
2014	107.898483276367
2015	105.452346801758
2016	104.788917541504
2019	94.5419998168945
2020	93.7850036621094
2021	96.9749984741211
2022	97.1859970092773