Year	per Person
1965	33.45168
1966	39.73481
1967	43.83629
1968	63.22891
1969	72.2716
1970	74.77762
1971	58.64966
1972	45.89493
1973	43.04424
1974	29.0064
1975	27.04281
1976	33.93914
1977	34.76574
1978	32.10642
1979	32.63766
1980	27.42287
1981	17.65797
1982	15.91545
1983	15.03034
1984	12.87635
1985	12.49193
1986	12.56574
1987	11.50837
1988	11.77917
1989	12.6787
1990	15.15599
1991	14.94028
1992	14.9858
1993	13.90494
1994	13.90318
1995	13.71909
1996	13.61946
1997	13.69695
1998	13.39486
1999	12.69946
2000	12.97652
2001	12.32427
2002	11.67867
2003	12.42532
2004	13.41441
2005	14.15371
2006	14.49527
2007	14.29964
2008	14.13826
2009	12.6488
2010	12.61878
2011	3.63591
2012	11.49016
2013	7.51279
2014	3.77024
2015	3.25311
2016	3.18484