Year Deaths per 100,000 1990 6.3 1991 8.7 1992 10.1 1993 11.1 1994 11.6 1995 11.6 1996 11.6 1997 11.2 1998 10 1999 8.8 2000 8.2 2001 7 2002 6.7 2003 6.2 2004 6.1 2005 5.9 2006 5.9 2007 6