Year	Per 1000 Births
1977	157.3
1978	152.5
1979	148.9
1980	145.3
1981	141.8
1982	137.5
1983	133.9
1984	130
1985	126.4
1986	123.1
1987	120
1988	116.9
1989	111.9
1990	106.5
1991	100.9
1992	96.3
1993	91.8
1994	87.3
1995	83.5
1996	79.8
1997	76
1998	72
1999	67.6
2000	63.4
2001	59.4
2002	55.6
2003	52.2
2004	48.8
2005	45.7
2006	42.8
2007	40.1
2008	37.6
2009	34.9
2010	33
2011	30.7