Year per Person 1980 293.50638 1981 328.76706 1982 359.47294 1983 350.74649 1984 371.72004 1985 370.21657 1986 352.71079 1987 345.67672 1988 336.6685 1989 336.14301 1990 327.64723 1991 313.31138 1992 325.9938 1993 329.13295 1994 323.79023 1995 321.77357 1996 323.21321 1997 327.3324 1998 327.08743 1999 347.45459 2000 351.70651 2001 350.6905 2002 333.42047 2003 318.63293 2004 310.87861 2005 302.64412 2006 294.24059 2007 285.42573 2008 275.46827 2009 260.22029 2010 246.65786 2011 231.73861 2012 216.53018 2013 182.80964 2014 177.3819 2015 172.32646 2016 165.63087