Year	Total
1984	67200
1985	71660
1986	70860
1987	82950
1988	77920
1989	95540
1990	90370
1991	96510
1992	97440
1993	98340
1994	101700
1995	101400
1996	109600
1997	112000
1998	147500
1999	153500
2000	157500
2001	166000
2002	167300