Year	per 100,000 population
2000	4.569914926429742
2001	4.582524895585611
2002	4.531061062210882
2003	4.481845254870377
2004	4.431762051325655
2005	4.427147853602244
2006	4.395477222191382
2007	4.405686484467542
2008	4.447791340111694
2009	4.462291374337916
2010	4.49442887659906
2011	4.554406383191744
2012	4.5643963895013595
2013	4.488043980654009
2014	4.425838989156143
2015	4.318293854296347
2016	4.24403495410757
2017	4.1651669220303065
2018	4.197532054960137
2019	4.1624284035708925