Year	% gross
1999	71.136848449707
2002	75.6489562988281
2003	69.4998779296875
2004	71.563232421875
2005	66.3136672973633
2006	70.1554870605469
2007	72.8493881225586
2008	75.9030990600586
2009	77.0103073120117
2015	88.4528121948242
2016	93.1414108276367
2019	110.421463012695
2020	113.365058898926
2021	117.979591369629
2022	116.075157165527