Year	% gross
1994	67.3908767700195
1995	70.8046569824219
1996	72.6908798217773
1997	73.9895706176758
1998	70.9012908935547
1999	72.9176712036133
2000	74.284553527832
2001	75.4970321655273
2002	77.1587829589844
2008	94.6839294433594
2009	97.5690536499023
2010	99.2130508422852
2011	99.2025833129883
2012	99.13818359375
2013	98.6898880004883
2014	97.6963500976563
2015	97.0794296264648
2016	95.8841094970703
2017	95.2018890380859
2018	95.9272232055664
2019	96.4022827148438
2020	96.4480667114258