Year	% gross
2002	6.71679019927979
2003	7.39170980453491
2004	7.73430013656616
2005	7.55735015869141
2006	8.52995014190674
2008	9.80391979217529
2012	10.0628900527954
2013	11.6071395874023
2014	11.0764398574829
2015	10.9222097396851
2016	12.7475900650024
2017	13.7897796630859
2018	14.226710319519
2019	13.7716598510742
2020	14.5988597869873
2021	13.8689403533936
2022	33.8593292236328
