Year	% gross
1972	4.13222980499268
1974	3.05011010169983
1975	2.88066005706787
1976	2.69709992408752
1977	3.4552800655365
1978	3.38645005226135
1979	4.33925008773804
1981	5.80913019180298
1982	15.2542400360107
1983	16.3398704528809
1984	16.8161392211914
1985	33.7078704833984
1999	74.2971878051758
2000	74.5664672851563
2001	91.4563064575195
2016	189.013442993164
2017	205.895690917969
2019	116.549301147461
2020	118.540672302246
2021	105.602920532227