Year	per Person
1970	0
1971	0.00644
1972	0.00881
1973	0.00861
1974	0.01752
1975	0.02062
1976	0.02394
1977	0.02136
1978	0.15499
1979	0.18752
1980	0.1627
1981	0.13379
1982	0.1644
1983	0.38715
1984	0.57367
1985	0.61729
1986	0.8071
1987	0.84732
1988	0.84892
1989	0.89217
1990	0.85856
1991	0.99247
1992	1.00254
1993	1.06402
1994	1.06765
1995	1.17898
1996	1.46009
1997	1.62089
1998	1.58618
1999	1.57418
2000	1.80992
2001	1.74772
2002	1.76538
2003	1.81099
2004	2.02621
2005	2.24128
2006	2.15873
2007	2.08005
2008	2.11674
2009	1.99135
2010	1.79957
2011	1.95449
2012	1.89884
2013	2.03786
2014	2.03533
2015	2.0867
2016	2.13097