Year	per Person
1980	173.17972
1981	165.97753
1982	158.03593
1983	149.70118
1984	141.49177
1985	133.56876
1986	126.20221
1987	119.01966
1988	118.35801
1989	115.8064
1990	114.61709
1991	122.89522
1992	120.85606
1993	119.84341
1994	94.02285
1995	114.89641
1996	113.22135
1997	122.7731
1998	120.95637
1999	132.22555
2000	130.53952
2001	128.85162
2002	127.22907
2003	126.23631
2004	124.59225
2005	121.77742
2006	120.01274
2007	118.1805
2008	116.27989
2009	114.29615
2010	112.23326
2011	110.09366
2012	107.90413
2013	105.72932
2014	103.63735
2015	101.66653
2016	99.82748