Year	% gross
1981	7.07399988174438
1982	8.51097011566162
1983	9.94855976104736
1984	11.1641798019409
1985	11.8530902862549
1986	13.4061498641968
1987	14.6503200531006
1988	16.0584697723389
1989	17.5762405395508
1990	19.0155601501465
1991	20.9621200561523
1992	23.8678092956543
1993	25.6160697937012
1994	26.9884395599365
1995	29.4785003662109
1996	32.9515914916992
1999	26.6522808074951
2000	27.9499492645264
2001	30.452579498291
2002	34.0565414428711
2003	35.7167701721191
2005	41.0405082702637
2006	39.5178184509277
2007	39.8806915283203
2008	46.1959190368652
2009	47.0099792480469
2010	55.6074409484863
2011	59.7364082336426
2012	64.9106979370117
2013	67.3669815063477
2014	69.2952117919922
2015	70.2955627441406
2016	73.282470703125
2017	79.1370010375977
2019	82.560676574707
2020	86.4250030517578
2021	85.0970001220703
2022	84.3489990234375
2023	89.7310028076172