Year	per 100 people
2003	0.85864812
2004	2.313701374
2005	4.232522704
2006	4.31068661
2007	6.61302069
2008	9.210682422
2009	10.95304323
2010	11.98759762
2011	12.39645417
2012	14.1938726
2013	14.19949649
2014	16.13178188
2015	16.1858071
2016	16.88414752
2017	17.96527511
2018	18.13781705
2019	8.839027231
2020	19.86252838
2021	21.19653552