Year	% gross
1970	27.3960800170898
1971	28.9934005737305
1972	31.7588405609131
1973	32.4372291564941
1975	37.5639381408691
1998	69.400390625
1999	74.7145614624023
2000	72.7576370239258
2001	75.7862701416016
2002	80.6306991577148
2003	83.4697265625
2004	86.3809967041016
2005	87.4255523681641
2006	86.5906295776367
2007	86.0495986938477
2008	85.3683776855469
2009	83.7523803710938
2010	88.9522018432617
2011	86.1704177856445
2012	88.1365280151367
2013	89.9264221191406
2014	90.5977325439453
2015	91.7968215942383
2016	91.8639373779297
2017	90.6840209960938
2018	90.0090026855469
2019	90.0654907226562
2020	90.0048294067383
2021	91.4961090087891
2022	91.4673690795898