Year	% gross
1995	76.6223373413086
1996	77.2159576416016
1999	81.5474166870117
2000	83.5703964233398
2001	86.7277374267578
2002	91.1539688110352
2003	92.5695266723633
2004	95.3452835083008
2005	102.327941894531
2006	104.603927612305
2007	104.39803314209
2008	102.264427185059
2009	99.0799102783203
2010	101.129997253418
2011	103.570419311523
2012	101.357406616211
2013	101.856101989746
2014	100.183609008789
2015	98.0891265869141
2016	95.8130569458008
2017	96.3997268676758
2018	96.9908218383789
2019	96.4265289306641
2020	96.2865524291992
2021	93.8187637329102