Year	per Person
1985	1.98456
1986	1.92517
1987	2.01784
1988	1.96005
1989	1.84653
1990	1.72586
1991	1.60017
1992	1.49841
1993	1.35206
1994	1.24456
1995	1.17829
1996	1.15847
1997	1.13896
1998	1.43293
1999	1.71974
2000	1.73205
2001	1.82731
2002	1.8526
2003	1.83917
2004	1.82971
2005	2.6016
2006	3.73897
2007	4.88257
2008	5.04585
2009	5.64923
2010	5.62837
2011	4.98842
2012	4.68164
2013	4.63033
2014	4.4273
2015	4.32837
2016	4.21896