Year	% gross
1982	85.9598922729492
1983	90.8715362548828
1984	97.56787109375
1985	101.907119750977
1986	102.902778625488
1987	107.98429107666
1988	114.275672912598
1989	123.503707885742
1990	128.25651550293
1991	131.744033813477
1992	130.197402954102
1993	126.890762329102
1994	124.94962310791
1995	122.765663146973
1997	116.535140991211