Year	per Person
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0.02685
1986	0.07194
1987	0.13702
1988	0.19881
1989	0.34227
1990	0.35591
1991	0.58179
1992	0.61229
1993	0.75045
1994	0.57144
1995	0.557
1996	0.54278
1997	0.52884
1998	0.51522
1999	0.502
2000	0.48923
2001	0.47705
2002	0.44038
2003	0.40831
2004	0.37639
2005	0.34546
2006	0.31707
2007	0.29108
2008	0.26471
2009	20.13373
2010	19.65803
2011	19.20379
2012	18.76828
2013	18.34881
2014	17.5549
2015	16.05263
2016	23.41784