Year	% gross
2000	92.3535308837891
2001	93.0099868774414
2002	95.912956237793
2003	96.6713485717773
2004	94.7968215942383
2005	92.7455978393555
2006	91.8570938110352
2007	91.5145797729492
2008	91.2553176879883
2009	90.9221725463867
2010	90.9124069213867
2011	92.1545486450195
2012	94.4548187255859
2013	98.1074905395508
2014	99.3794403076172
2015	100.133613586426
2016	99.7903366088867
2017	101.107856750488
2018	101.502571105957
2019	102.433502197266
2020	102.977378845215
2021	103.399276733398