Year	per person
1990	219.7
1991	160.6
1992	175.3
1993	226.5
1994	230.9
1995	259.7
1996	344.2
1997	322.4
1998	436
1999	642.5
2000	709.1
2001	689.2
2002	875.2
2003	853.9
2004	787.5
2005	767.2
2006	552.1
2007	575
2008	636.3