Year	per 1,000 people
1980	12.0548000335693
1981	12.0820999145508
1982	12.0510997772217
1983	12.0797996520996
1984	12.143500328064
1985	12.2204999923706
1986	12.4355001449585
1987	12.6675996780396
1988	12.7636995315552
1989	12.727499961853
1990	13.1478004456
1991	13.1162004471
1992	12.7903003693
1993	12.4827003479
1994	12.2215003967
1995	12.2100000381
1996	12.1300001144
1997	11.6199998856
1998	11.2299995422
1999	8.1899995804
2000	7.08
2001	6.9
2002	6.75
2003	6.67
2004	6.41
2005	6.39
2006	6.27
2007	6.12
2008	6.11
2009	6.15
2010	6.18
2011	6.19
2012	6.23
2013	5.83
2014	5.66