Year	% gross
1973	0.326050013303757
1977	0.0634199976921082
1982	0.0440299995243549
1985	0.0579599998891354
1987	0.0900600031018257
1992	0.189860001206398
1993	0.205640003085136
1994	0.230839997529984
1995	0.226579993963242
1996	0.227160006761551
2000	0.338349997997284
2001	0.349070012569427
2002	0.425819993019104
2003	0.618430018424988
2004	0.760919988155365
2005	0.984799981117249
2006	2.07644009590149
2007	2.38959002494812
2008	2.78802990913391
2009	3.01140999794006
2010	3.74302005767822
2011	3.86374998092651
2012	4.18089008331299
2013	4.56402015686035
2014	5.28391981124878
2015	5.75157022476196
2016	6.51731014251709
2017	6.50082015991211
2018	6.71208000183105
2019	6.72300004959106