Year	per 100,000 population
2000	1.0498058709299918
2001	1.0738527109284346
2002	1.0437563877277
2003	0.9770169242223484
2004	0.9599331917512257
2005	0.920501091191632
2006	0.9346004935985853
2007	0.9328954407751853
2008	0.9634139326444446
2009	0.8482068511883999
2010	0.8518118825804287
2011	0.8191037780597308
2012	0.7659737638960398
2013	0.7501809874537221
2014	0.7043873424989107
2015	0.6947460726199572
2016	0.6873045247247733
2017	0.6665322559193927
2018	0.6545916749164987
2019	0.6533399321667626