Year per Person 1980 3979.26676 1981 3915.43081 1982 3709.89378 1983 3520.32305 1984 3361.17554 1985 3234.84384 1986 9005.79208 1987 8573.9525 1988 8081.36611 1989 7620.27012 1990 7193.32708 1991 6792.21493 1992 6412.62815 1993 6061.79654 1994 5746.09028 1995 5464.19908 1996 5188.57107 1997 4940.69281 1998 4700.22497 1999 4464.25595 2000 4228.28435 2001 4010.76117 2002 3803.5465 2003 3564.98194 2004 3263.2449 2005 2912.92486 2006 2544.79942 2007 2207.10988 2008 1934.92633 2009 1740.05168 2010 1612.91617 2011 1538.19065 2012 1498.79113 2013 1481.18259 2014 1470.6334 2015 1457.22962 2016 1439.10231