Year	per person
1990	393.4
1991	415.4
1992	395.3
1993	414.7
1994	377.2
1995	417.2
1996	438.2
1997	397.9
1998	377.9
1999	275.8
2000	275.2
2001	323.2
2002	285.1
2003	335
2004	353.8
2005	379.4
2006	394.8
2007	289.1
2008	304.9