Year	per Person
1965	0.05995
1966	0.05093
1967	0.03995
1968	0.0334
1969	0.01811
1970	0.01392
1971	0.00995
1972	0.23164
1973	1.39768
1974	1.59138
1975	1.12513
1976	1.2821
1977	0.97182
1978	1.39969
1979	1.5455
1980	1.7218
1981	2.16449
1982	2.33344
1983	2.67026
1984	2.91326
1985	2.79025
1986	2.71978
1987	2.80862
1988	3.04498
1989	3.35241
1990	3.28996
1991	3.21162
1992	3.35191
1993	3.60127
1994	3.51222
1995	3.31052
1996	3.59785
1997	3.91093
1998	4.46095
1999	4.37675
2000	4.19068
2001	3.78309
2002	3.53636
2003	3.14231
2004	3.1813
2005	3.37982
2006	3.69538
2007	2.88815
2008	2.96396
2009	3.31311
2010	3.65697
2011	3.3944
2012	3.08502
2013	2.65206
2014	2.74763
2015	2.58805
2016	2.33133