Year	% gross
1991	98.8818283081055
1992	90.6641693115234
1993	82.1922607421875
1994	63.824951171875
1995	64.5615615844727
1996	67.5698394775391
1997	69.6399765014648
1998	81.8198471069336
1999	89.3490676879883
2000	91.7385482788086
2001	96.7295608520508
2002	99.3608322143555
2003	106.42308807373
2004	112.584548950195
2005	118.924362182617
2006	96.095703125
2007	97.9982070922852
2008	96.6751708984375
2009	94.9535293579102
2010	86.0311584472656
2011	86.1478729248047
2012	87.0317611694336
2013	86.9899520874023
2014	94.2630004882813
2015	93.3177795410156
2016	91.9179992675781
2017	92.0085830688477
2018	92.1181411743164
2019	93.2910614013672