Year	% gross
1999	93.5347900390625
2000	93.3563995361328
2001	97.7067413330078
2002	96.8188095092773
2003	98.7491302490234
2004	100.563377380371
2005	99.7840194702148
2006	107.988166809082
2007	108.451759338379
2008	102.267570495605
2009	99.9237823486328
2010	102.97029876709
2011	104.37735748291
2012	106.311790466309
2013	104.354469299316
2014	104.608291625977
2015	102.260330200195