Year	% gross
1970	55.3925094604492
1971	56.6252899169922
1972	59.1981391906738
1973	60.2852210998535
1978	55.6432609558105
1979	53.832878112793
1994	75.3489303588867
1995	76.5002670288086
1998	78.0964202880859
1999	85.818489074707
2000	91.2408676147461
2001	94.8105697631836
2002	100.244338989258
2003	102.722137451172
2004	101.065528869629
2005	95.9162826538086
2006	95.1045379638672
2007	93.6787033081055
2008	82.8010406494141
2009	84.0234985351562
2010	91.0368576049805
2017	110.427352905273
2018	111.655937194824
2019	113.630508422852
2020	111.097259521484
2021	113.00415802002
2022	113.501998901367