Year Deaths per 100,000 1990 2.4 1991 4.4 1992 7.3 1993 10.5 1994 13.5 1995 15.8 1996 16.8 1997 19 1998 21 1999 23.4 2000 26.2 2001 28.8 2002 33.2 2003 37.1 2004 41.6 2005 45 2006 47.5 2007 50.2