Year	per 100,000 population
2000	3.594900959629526
2001	3.7696519711759033
2002	3.5831928552016223
2003	3.487142774139657
2004	3.377326434836026
2005	3.3955617152755018
2006	3.347015863879511
2007	3.29884356579341
2008	3.192835509909314
2009	3.0869053550631067
2010	3.0495689207186114
2011	2.9361374089178662
2012	2.8725002366932935
2013	2.8240643421943874
2014	2.7257628785422425
2015	2.6451656604400435
2016	2.5841764005266605
2017	2.526648199737183
2018	2.4504353447098906
2019	2.3891108751714967
