Year	per Person
1965	0.03047
1966	0.03823
1967	0.08692
1968	0.15769
1969	0.17708
1970	0.67777
1971	1.16591
1972	1.22435
1973	1.51219
1974	1.47701
1975	1.56328
1976	1.58211
1977	1.65524
1978	1.62069
1979	1.60821
1980	1.49081
1981	1.4335
1982	1.39445
1983	1.33817
1984	1.70999
1985	1.95065
1986	1.7148
1987	1.79256
1988	1.67316
1989	1.55321
1990	1.77655
1991	1.65662
1992	1.61261
1993	1.48704
1994	1.58354
1995	1.4751
1996	1.53604
1997	1.61299
1998	1.51111
1999	1.45631
2000	1.94547
2001	1.78119
2002	1.75131
2003	1.49886
2004	1.29248
2005	1.2514
2006	1.14273
2007	1.16835
2008	1.13047
2009	1.02921
2010	1.10895
2011	0.95766
2012	0.93695
2013	0.76926
2014	0.81343
2015	0.73182
2016	0.64383