Year	% gross
1992	87.1742095947266
1993	85.9990615844727
1994	84.8174209594727
1995	85.5351867675781
1996	85.2263565063477
1997	84.9997024536133
1998	86.7314834594727
1999	87.9842910766602
2000	89.4230880737305
2001	92.7173385620117
2002	94.5970687866211
2003	96.1651229858398
2004	92.8848495483398
2005	90.5583114624023
2006	91.4044799804688
2007	92.1486282348633
2008	91.8033218383789
2009	90.379150390625
2010	92.2471694946289
2011	93.6864166259766
2012	93.3738632202148
2013	98.0101776123047
2014	99.0982971191406
2015	99.4339370727539
2016	99.5735702514648
2017	101.733726501465
2018	101.645957946777
2019	101.902671813965
2020	100.373077392578
2021	100.222549438477
2022	100.56169128418