Year	% gross
2000	92.7520065307617
2007	89.6015701293945
2008	88.5026473999023
2009	93.5607070922852
2010	99.32177734375
2011	89.5414428710938
2013	84.7052612304688
2014	85.4307098388672
2015	85.6818313598633
2018	87.9782333374023
2019	93.8722305297852
2020	94.8621826171875
2021	96.7914581298828
2022	96.8721008300781