Year	per 1,000 population at risk
2000	312.459696745619
2001	303.633988059068
2002	294.965323740346
2003	286.38148145547
2004	277.870024345237
2005	269.467371088819
2006	261.239155866847
2007	253.248515623982
2008	245.508755085024
2009	238.021126456843
2010	230.800480055748
2011	237.149011216027
2012	254.239418072851
2013	202.096693960898
2014	138.74753942291
2015	199.93449121734
2016	128.196629906879
2017	62.1779435591232
2018	80.2317952845824
2019	43.8342481494753
2020	81.9337255899875
2021	60.970879376465
2022	93.0642071373456