Year Per Capita 1970 8946.63703 1971 9509.13692 1972 10297.86846 1973 11551.38127 1974 11573.21258 1975 10428.9081 1976 10696.64767 1977 11153.83523 1978 11275.08621 1979 11767.28968 1980 12145.34392 1981 12087.05505 1982 12096.99732 1983 12057.49005 1984 11691.78577 1985 12062.28121 1986 12747.47683 1987 13686.18325 1988 14828.47073 1989 15878.5851 1990 16642.215 1991 17444.83897 1992 17728.17497 1993 17359.56841 1994 17430.98948 1995 18222.59294 1996 18710.36794 1997 19311.69973 1998 20103.51985 1999 20769.08979 2000 21111.90142 2001 21347.64475 2002 21446.06663 2003 21270.64153 2004 21551.70835 2005 21668.28648 2006 21601.83172 2007 22092.44207 2008 21953.33737 2009 21313.58106 2010 21780.63838 2011 21736.4064 2012 20839.43128 2013 20942.17986 2014 21163.51573 2015 21401.63045 2016 21948.65032