Year	per Person
1980	0.00121
1981	0.04292
1982	0.08306
1983	0.08154
1984	0.15479
1985	0.28569
1986	0.26767
1987	0.26287
1988	0.25833
1989	0.56398
1990	0.63014
1991	0.52408
1992	0.4212
1993	0.5097
1994	0.53447
1995	0.67682
1996	0.54695
1997	0.66403
1998	0.85985
1999	0.78475
2000	1.11576
2001	1.2536
2002	1.47314
2003	1.05646
2004	1.10648
2005	0.94442
2006	0.95528
2007	0.94992
2008	0.93057
2009	0.88715
2010	0.89704
2011	0.91553
2012	0.90235
2013	0.92437
2014	0.80709
2015	0.78744
2016	0.78508