Year	Per Capita
1970	6111
1971	6179
1972	6249
1973	5020
1974	6718
1975	8543
1976	9414
1977	9998
1978	11080
1979	10600
1980	10420
1981	11650
1982	12220
1983	12830
1984	13710
1985	15680
1986	15330
1987	13240
1988	13400
1989	13340
1990	13710
1991	14140
1992	15040
1993	15640
1994	15400
1995	15430
1996	15630
1997	16860
1998	17330
1999	16610
2000	17020
2001	17710
2002	17590
2003	17520
2004	18210
2005	17930
2006	18770
2007	20080
2008	22510
2009	21430
2010	22380