"Year","Winning times"
1978,132.2
1979,131.7
1980,129.683
1981,128.217
1982,129.483
1983,128.983
1984,134.883
1985,131.567
1986,131.1
1987,131.017
1988,128.333
1989,128.017
1990,132.65
1991,129.467
1992,129.483
1993,130.067
1994,131.5
1995,131
1996,129.9
1997,128.2
1998,128.75