Year	per Person
1965	7.72166
1966	7.92575
1967	6.76051
1968	8.01636
1969	7.81601
1970	7.6931
1971	8.13609
1972	6.83123
1973	9.07684
1974	8.59922
1975	9.5596
1976	9.90457
1977	9.30831
1978	9.84362
1979	12.9471
1980	9.59984
1981	3.16832
1982	3.3594
1983	3.66618
1984	3.98139
1985	4.48364
1986	5.84763
1987	7.19822
1988	8.20932
1989	8.15543
1990	6.02782
1991	0.77708
1992	1.41655
1993	1.17463
1994	1.26523
1995	1.28788
1996	1.37039
1997	2.65671
1998	4.69531
1999	5.60666
2000	5.46564
2001	5.10769
2002	4.16491
2003	2.57632
2004	3.79783
2005	3.32985
2006	3.53893
2007	3.7016
2008	4.09874
2009	4.01175
2010	3.94894
2011	4.308
2012	4.65271
2013	4.5226
2014	4.57863
2015	5.45553
2016	5.88508