Year per 100,000 people 1990 2.37551123433317 1991 2.69134225358616 1992 2.58575312467364 1993 2.18360668443864 1994 2.05650641277186 1995 2.00413647623131 1996 2.1423370782219 1997 1.96099743423899 1998 1.85438210727604 1999 1.77303929280403 2000 1.77946888883004 2001 1.78693753500192 2002 1.85809528376467 2003 1.73627308507896 2004 1.95853125009744 2005 2.06109303240051 2006 1.86893669521027 2007 1.81666262127041 2008 1.84836537294587 2009 1.81580492682648 2010 1.64000010305207 2011 1.774292977025 2012 1.58250294806031 2013 1.45164409531216 2014 1.48285782460859 2015 1.70994583417735 2016 1.70573180158618 2017 1.81920905577647 2018 1.78748605315357 2019 1.83622745922526 2020 2.00323552889971 2021 2.06525947364399