Year Per Capita 1970 19508.04324 1971 20433.1847 1972 21543.53437 1973 22462.71077 1974 23381.06875 1975 23339.28307 1976 24411.84475 1977 25624.96725 1978 25592.7391 1979 27045.2508 1980 27554.32832 1981 27470.05983 1982 28036.96289 1983 28921.5814 1984 28952.02068 1985 29685.85299 1986 30225.72525 1987 30603.76844 1988 31732.32019 1989 32928.76161 1990 34152.69582 1991 34807.35052 1992 35077.13542 1993 34997.40252 1994 35628.16456 1995 36393.46685 1996 37324.48756 1997 37904.31712 1998 39160.34208 1999 40069.37109 2000 41629.60573 2001 41782.75949 2002 42606.29843 2003 42942.65561 2004 43895.08298 2005 44542.21484 2006 46060.18864 2007 47461.97715 2008 48455.48419 2009 46103.32361 2010 47250.00837 2011 48225.86359 2012 48220.21627 2013 48028.70783 2014 47984.7022 2015 47557.10595 2016 48053.5327