Year per 100,000 population 2000 29.998026840192004 2001 29.5876180659658 2002 29.813275436465823 2003 29.739855815464587 2004 29.280480191381226 2005 28.89611922634625 2006 28.676832694167057 2007 27.87700251607843 2008 27.502032246158972 2009 27.642645300400854 2010 27.544196711379534 2011 26.93849982203674 2012 26.767888833295235 2013 26.498739788130894 2014 26.723613081573873 2015 26.845688009687027 2016 27.155619790950222 2017 27.133205807114123 2018 27.173205607793957 2019 27.45849261132047