Year per Person 1980 219.73047 1981 221.04148 1982 219.58261 1983 218.32657 1984 216.19879 1985 215.81861 1986 213.91543 1987 211.5117 1988 209.89566 1989 206.13116 1990 198.46767 1991 195.02386 1992 190.4598 1993 187.63532 1994 226.26201 1995 224.93155 1996 225.36613 1997 222.60963 1998 225.19143 1999 813.18967 2000 805.46534 2001 795.50134 2002 785.62776 2003 775.84768 2004 766.67164 2005 760.57579 2006 749.40548 2007 738.71781 2008 720.08578 2009 706.50629 2010 697.99443 2011 687.87203 2012 678.9378 2013 669.47453 2014 659.53668 2015 650.7414 2016 644.64257