Year	% gross
1981	76.4015502929688
1986	79.62841796875
1991	86.8432235717773
1992	86.3136978149414
1993	88.0539016723633
1994	86.9421081542969
1995	92.0266418457031
1996	93.9173583984375
1997	96.2639617919922
1998	97.5693206787109
1999	99.3029708862305
2000	102.778961181641
2001	102.391700744629
2002	102.359466552734
2003	102.244972229004
2004	103.411911010742
2005	102.421012878418
2006	101.682769775391
2007	100.64737701416
2008	98.8288116455078
2009	99.1929168701172
2010	99.8295364379883
2011	100.634971618652
2012	101.571418762207
2013	101.664329528809
2014	101.435676574707
2015	101.945960998535
2016	102.751258850098
2017	103.860160827637
2018	104.282203674316
2019	102.773628234863
2020	102.799331665039
2021	101.326637268066