Year	% gross
2003	86.6254196166992
2004	87.7985610961914
2005	90.3234481811523
2006	91.8070220947266
2007	92.3639068603516
2008	98.600700378418
2009	95.1717987060547
2010	97.9434814453125
2011	90.5732574462891
2012	90.2353286743164
2015	89.9168472290039
2016	88.8525314331055
2017	89.0275268554688
2018	89.8832931518555
2019	90.4744567871094
2020	91.2129287719727
2021	92.1018295288086
2022	91.4604263305664