Year	% gross
2000	91.9245223999023
2001	90.5035781860352
2002	89.3096389770508
2003	89.3317108154297
2004	88.9171905517578
2005	89.385368347168
2006	89.7168502807617
2007	90.4361572265625
2008	91.3154678344727
2009	92.4529113769531
2010	92.6080322265625
2011	94.6896667480469
2012	94.9734725952148
2013	95.1216125488281
2014	95.0073089599609
2015	97.159553527832
2016	96.4994888305664
2017	95.6576766967773
2018	95.2566604614258
2019	94.5711975097656
2020	92.6907577514648
2021	92.8741836547852
2022	90.3377304077148