Year	Total
1984	4003
1985	4048
1986	4006
1987	4412
1988	4549
1989	4741
1990	5289
1991	5271
1992	7695
1993	8212
1994	9944
1995	23670
1996	30690
1997	35930
1998	44720
1999	50000
2000	66920
2001	82470
2002	94740