Year	per Person
1980	91.40325
1981	93.04534
1982	93.12347
1983	92.96418
1984	98.8633
1985	96.83872
1986	94.29916
1987	91.22022
1988	89.20566
1989	89.97969
1990	88.56131
1991	87.00069
1992	84.72274
1993	69.96548
1994	58.8503
1995	59.19181
1996	59.00318
1997	54.44577
1998	52.13046
1999	50.8014
2000	49.28134
2001	49.14144
2002	47.81473
2003	45.61493
2004	45.07124
2005	45.50734
2006	45.20472
2007	44.53128
2008	47.26243
2009	46.01236
2010	52.07402
2011	50.04398
2012	51.562
2013	51.76299
2014	50.23153
2015	54.35844
2016	53.84898