Year	per 1,000 population at risk
2000	53.80757890826373
2001	53.82430674071942
2002	51.955629224138214
2003	52.313687697732526
2004	52.49215941150776
2005	52.26084123215051
2006	49.64300529758626
2007	48.30878854173659
2008	47.359024214089644
2009	46.90925770588333
2010	45.65548378357091
2011	43.17362683747451
2012	40.40395191627402
2013	37.73489129091849
2014	37.07549139774158
2015	36.80713698510504
2016	36.75286886360934
2017	36.24879170282032
2018	35.507234680882824
2019	35.24960296181795
2020	36.60294392526609
2021	44.06704971562834
2022	37.26870187930936