Year	Total
1990	10000
1991	20000
1992	30000
1993	35000
1994	45000
1995	55000
1996	70000
1997	80000
1998	90000
1999	100000
2000	110000
2001	120000
2002	130000
2003	134000
2004	138000
2005	142000
2006	160000