Year per 100,000 people 1990 4.95834284506185 1991 5.12455131993821 1992 6.50765667808632 1993 7.13810923248089 1994 8.20201116499013 1995 8.63080850033778 1996 9.67281056421854 1997 8.43343536408138 1998 8.43286018052472 1999 8.61717304453381 2000 9.0385067494865 2001 10.0259149452931 2002 8.95437691809252 2003 8.48848939517013 2004 7.37802656324424 2005 6.45881778907633 2006 6.34865363471366 2007 5.71329025319592 2008 5.35354492651592 2009 4.8840172367434 2010 4.35172635644192 2012 5.14466887046868 2014 6.30148689951329 2017 6.16025303748787 2018 4.50424571843827 2019 4.11661376082874 2020 3.86703005362156 2021 3.84320089520623