Year	% gross
1971	81.9396667480469
1972	85.5402297973633
1973	85.3619003295898
1974	83.1456832885742
1975	88.1943893432617
1976	91.0048904418945
1977	111.497467041016
1978	114.016708374023
1979	113.786018371582
1980	120.369522094727
1981	125.572052001953
1982	122.485336303711
1983	117.537750244141
1984	111.540168762207
1985	107.446899414062
1988	92.8283233642578
1989	94.0353164672852
1990	91.0481185913086
1991	92.6920166015625
1992	86.2739334106445
1993	83.6622161865234
1994	81.9167022705078
1995	79.5679321289062
1996	83.2419662475586
1998	88.9814529418945
1999	91.2833786010742
2000	96.4993515014648
2001	97.1545028686523
2002	97.787467956543
2003	112.087532043457
2004	127.906799316406
2005	132.899917602539
2006	133.369888305664
2007	135.707183837891
2008	139.664596557617
2009	147.806381225586
2010	142.481903076172
2011	141.919525146484
2012	141.97428894043
2013	141.257858276367
2014	141.730606079102
2015	142.889144897461
2016	138.570739746094
2017	143.36799621582
2018	136.93603515625
2019	129.225814819336
2020	131.207000732422
2021	145.695999145508
2022	138.192001342773