Year	Total
1990	60190
1991	151200
1992	150200
1993	206400
1994	157300
1995	133800
1996	132200
1997	147200
1998	167800
1999	129500
2000	131900
2001	111900
2002	173700
2003	212300
2004	236900
2005	258700
2006	216500
2007	203100
2008	191900
2009	198500
2010	296300