Year	% gross
2000	100.945899963379
2001	99.3605194091797
2002	99.2232818603516
2003	99.2290191650391
2004	99.5094604492188
2005	97.1975402832031
2006	96.1186676025391
2007	93.6225509643555
2008	93.0048980712891
2009	92.7473220825195
2010	93.3463287353516
2011	93.2076263427734
2012	93.6847076416016
2013	93.8013076782227
2014	107.21053314209
2015	105.160079956055
2016	103.808692932129
2017	103.065147399902
2018	102.479751586914
2019	102.539520263672
2020	105.52458190918
2021	106.098098754883
2022	106.034278869629
