Year	per person
1985	226.5
1986	231.6
1987	227.8
1988	229.4
1989	221.4
1990	213
1991	199.3
1992	154.4
1993	172.9
1994	199.4
1995	230.1
1996	171.7
1997	177.2
1998	186.2
1999	194.1
2000	198.8
2001	203.3
2002	206.5
2003	220.5
2004	237.4
2005	254.4
2006	285.3
2007	292
2008	303.8