Year	Total
1984	4475
1985	5224
1986	5560
1987	6311
1988	6889
1989	7067
1990	9133
1991	9950
1992	10930
1993	12780
1994	17040
1995	20890
1996	24980
1997	30100
1998	38710
1999	44970
2000	62440
2001	79200
2002	92460