Year per 100,000 people 1990 9.77886431825758 1991 15.9602766447952 1992 15.8980405665002 1993 12.3216658892282 1994 11.4091633133966 1995 17.5171229877205 1996 20.9991206618223 1997 7.8756349730697 1998 21.0222967735154 1999 12.2812942729693 2000 17.5727622185612 2001 10.5595691695779 2002 17.628989109692 2003 15.9139937051314 2004 25.7531691938814 2005 23.2054800633688 2006 17.9490516169852 2007 36.0932649967516 2008 14.5038548526726 2009 20.9396437529304 2010 22.8712576904604 2016 37.7492037277339 2017 36.9498382260288 2018 32.2946794515604 2019 18.1084313809585 2020 31.5389577808042 2021 30.6713184833033