Year Deaths per 100,000 1990 0.2 1991 0.2 1992 0.4 1993 0.5 1994 0.7 1995 0.9 1996 1.1 1997 1.3 1998 1.4 1999 1.2 2000 1.1 2001 1.1 2002 1 2003 1 2004 1 2005 1 2006 1 2007 1