Year	Total
1984	6719
1985	8379
1986	8357
1987	9613
1988	10190
1989	11040
1990	12430
1991	12770
1992	14180
1993	16940
1994	21240
1995	25800
1996	32110
1997	31980
1998	41620
1999	52300
2000	64690
2001	94010
2002	101700