Year	per 100 people
2005	0.206399025
2006	0.29077557
2007	0.416161493
2008	0.675992212
2009	1.094014332
2010	1.780910714
2012	1.852831375
2013	2.287711421
2014	2.76022131
2015	2.873844916
2016	3.10600869
2017	3.202900489
2019	3.419785111
2020	3.524793756