Year	Per 1000 Births
1987	242
1997	242
1998	239.7
1999	237.5
2000	235.2
2001	232.9
2002	230.6
2003	224.7
2004	218.9
2005	213.1
2006	207.2
2007	201.4
2008	195.2
2009	189.1
2010	182.9