Year	Per Capita
1970	1299
1971	1217
1972	1138
1973	917.3
1974	869.8
1975	865.4
1976	881.1
1977	770.8
1978	792.1
1979	703.3
1980	662.7
1981	648.8
1982	624.8
1983	623.8
1984	623.6
1985	620.8
1986	624.5
1987	725.7
1988	783.5
1989	808.7
1990	785.1
1991	832.2
1992	864.2
1993	791.7
1994	833.4
1995	887.6
1996	837.4
1997	877.6
1998	877.6
1999	972.7
2000	1023
2001	1090
2002	1186
2003	1265
2004	1362
2005	1513
2006	1657
2007	1825
2008	2051
2009	2107
2010	2183
2011	2348