Year	% gross
1971	113.381561279297
1977	116.099769592285
1979	124.078086853027
1980	124.675323486328
1981	118.636360168457
1982	128.70588684082
1983	120.740737915039
1984	170.437026977539
1985	170.603668212891
2001	48.7980804443359
2002	48.9051094055176
2003	46.5517196655273
2004	53.25
2005	53.2994918823242
2006	54.2635688781738
2010	54.8209381103516
2011	49.0140800476074
2012	62.9310302734375
2013	60.9329414367676
2014	59.1044807434082
2015	74.2331314086914