Year	% gross
1994	30.3989696502686
1995	30.5536804199219
1996	27.010799407959
1999	22.9712600708008
2000	29.873010635376
2006	48.3192596435547
2010	41.7519989013672
2011	45.0789985656738
2012	48.1780014038086
2013	47.5410003662109
2014	46.2480010986328
2015	43.6699981689453
2016	44.1559982299805
2017	45.7480010986328
2018	48.2970008850098
2019	53.8979988098145
2020	59.1559982299805