Year per 100,000 people 1990 1.57908034360788 1991 4.71446082283056 1992 3.09315021884038 1993 6.07593398497725 1994 7.45467557251908 1995 10.234217374777 1996 4.29811742456804 1997 1.40414926106645 2000 6.66178136033575 2001 9.18454372498852 2002 6.47710343934193 2003 6.40413963586062 2004 5.0670754107498 2005 3.75615069676595 2006 13.5977897410857 2007 20.7277892593473 2008 19.2189883605002 2009 18.9274074775089 2010 7.00157535445475 2012 11.4058900015968 2017 21.9493190223773 2018 13.0967907405689 2019 3.25674553418769 2020 9.71250971250971 2021 17.1637908377539