Year	% gross
1999	54.531681060791
2001	58.5887184143066
2003	58.4415817260742
2004	58.6065216064453
2005	56.4072914123535
2008	50.2644386291504
2010	50.1092796325684
2011	51.9420509338379
2012	51.8932800292969
2013	53.3060188293457
2016	54.3086204528809