• 1984 to 1984 2
• 1985 to 1985 20
• 1986 to 1986 44
• 1987 to 1987 70
• 1988 to 1988 72
• 1989 to 1989 70
• 1990 to 1990 156
• 1991 to 1991 386
• 1992 to 1992 395
• 1993 to 1993 393
• 1994 to 1994 393
• 1995 to 1995 289
• 1996 to 1996 35