Year	% gross
1992	23.0339698791504
1993	22.7412490844727
1994	23.154109954834
1995	24.1044692993164
1996	37.6386184692383
1997	40.8350715637207
1998	39.7308197021484
1999	41.3058815002441
2000	43.9538116455078
2001	45.4543685913086
2002	46.295051574707
2003	48.0313987731934
2004	49.0062484741211
2005	51.0130996704102
2006	51.5383110046387
2007	52.1417388916016
2008	50.5656700134277
2009	50.1385917663574
2010	51.9687614440918
2011	55.4121894836426
2012	57.7264785766602
2013	60.6319999694824
2014	61.0349884033203
2015	61.1786499023438
2016	58.9590187072754
2017	58.0796585083008
2018	58.2775802612305
2019	58.7618103027344
2020	57.7667083740234
2021	58.3783416748047
2022	56.8423614501953