Year Deaths per 100,000 1990 0.6 1991 0.9 1992 1.3 1993 1.8 1994 2.6 1995 3.4 1996 4.2 1997 5.1 1998 6.2 1999 6.9 2000 7.5 2001 7.7 2002 8 2003 7.7 2004 6.8 2005 6.5 2006 7.3 2007 7.8