Year Deaths per 100,000 1990 4.3 1991 6.9 1992 10.1 1993 14.2 1994 18.4 1995 22.5 1996 25.9 1997 29.9 1998 32.2 1999 34 2000 35.8 2001 37.7 2002 37 2003 34 2004 33.2 2005 28.5 2006 25.7 2007 23.9