Year	% gross
2000	92.8933792114258
2001	91.3380584716797
2002	90.5536804199219
2003	90.9759216308594
2004	90.3658981323242
2005	90.791862487793
2006	91.4224700927734
2007	91.7400436401367
2008	92.5653533935547
2009	93.6392517089844
2010	93.5976867675781
2011	95.9189834594727
2012	96.3543701171875
2013	96.4402008056641
2014	96.0498580932617
2015	97.8695907592773
2016	97.1229782104492
2017	96.0312194824219
2018	95.6989212036133
2019	95.1484680175781
2020	93.4351272583008
2021	93.6936187744141
2022	91.5009384155273