Year	per Person
1980	0
1981	0
1982	0
1983	0
1984	0
1985	0
1986	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	0
1993	0
1994	0
1995	0
1996	0
1997	0
1998	0
1999	0
2000	14.71491
2001	14.17059
2002	13.63744
2003	13.12492
2004	12.64258
2005	20.32381
2006	19.63231
2007	18.98715
2008	18.37637
2009	17.787
2010	17.21179
2011	16.64951
2012	16.10372
2013	15.57838
2014	15.078
2015	14.60447
2016	14.15668