Year	per 1,000 population at risk
2000	87.0146331215084
2001	86.3709288654661
2002	85.2957457037489
2003	71.0889389885515
2004	39.4251586043368
2005	28.4112545235127
2006	21.2898129597058
2007	22.6320015920494
2008	19.7466931766676
2009	13.0053974709896
2010	13.416947251776
2011	16.0441361978755
2012	9.38050283998142
2013	11.4828640119098
2014	12.634543045441
2015	14.1300865107337
2016	27.4178656915167
2017	29.0292564406936
2018	22.3653423689081
2019	14.1792036951249
2020	8.41320002003349
2021	6.24135737765832
2022	9.06434489776439