Year per Person 1980 960.5618 1981 953.59472 1982 964.93441 1983 924.87838 1984 981.54674 1985 954.06927 1986 1324.83591 1987 1253.6718 1988 1185.47971 1989 1134.33049 1990 1151.14864 1991 1338.4709 1992 1314.04606 1993 1277.72395 1994 1243.41594 1995 1211.33812 1996 1181.49387 1997 1127.74726 1998 1076.99344 1999 1031.60082 2000 988.47381 2001 942.02877 2002 908.12905 2003 878.63516 2004 858.63769 2005 837.99342 2006 804.59149 2007 823.49866 2008 761.76263 2009 724.64901 2010 697.56241 2011 657.84631 2012 648.4085 2013 612.25093 2014 603.34609 2015 594.91021 2016 586.96207