Year	per Person
1980	0
1981	0
1982	0
1983	0
1984	0
1985	6.92534
1986	6.66489
1987	13.47498
1988	24.68442
1989	23.67384
1990	22.62579
1991	21.65316
1992	20.57426
1993	19.32552
1994	18.43709
1995	17.68139
1996	17.04845
1997	15.20363
1998	14.93471
1999	14.52058
2000	18.31413
2001	17.80085
2002	20.58345
2003	19.97422
2004	20.44255
2005	19.35505
2006	17.91977
2007	16.74304
2008	16.29011
2009	17.81072
2010	17.334
2011	16.87269
2012	16.42716
2013	15.99917
2014	15.59075
2015	15.20274
2016	14.83457