Year per 100,000 people 1990 1.83437434077172 1991 2.62619429581543 1992 2.7710388892961 1993 1.85307416179279 1994 2.35363649914877 1995 2.15478696698651 1996 2.89968291114519 1997 2.02658713438046 1998 2.59440278521693 1999 1.90805972724701 2000 2.13828010729232 2009 2.96905734382661 2010 2.57143525048117 2011 2.48788032984628 2012 2.17265718689779 2013 2.71172468401628 2014 1.47045905796975 2015 1.62393777070463 2016 1.62298643415196 2017 2.5487732870023 2018 2.85630140618806 2019 2.08288493449327 2020 2.69681448420534 2021 2.6175702865739