Year	% gross
1991	92.3012924194336
1992	90.7023696899414
1993	88.2495803833008
1994	89.7010116577148
1995	88.4176864624023
1996	86.2760314941406
1997	85.0844192504883
1998	85.7594528198242
1999	87.1967391967773
2000	91.3850021362305
2001	93.5370712280273
2002	95.328987121582
2003	96.0678863525391
2004	98.8323669433594
2005	102.411727905273
2006	103.948348999023
2007	105.011726379395
2008	105.759788513184
2009	99.7813491821289
2010	102.114990234375
2011	103.978866577148
2012	104.845741271973
2013	112.935676574707
2014	112.199729919434
2015	111.17414855957
2016	110.434066772461
2017	110.162521362305
2018	108.584571838379
2019	107.570869445801
2020	106.199699401855
2021	106.540283203125
2022	105.172348022461