Year	per 100 people
2001	0.063332908
2002	0.593405039
2003	1.420341967
2004	2.260994588
2005	3.10776945
2006	3.962301523
2007	4.8258746
2008	11.34521621
2009	12.84569958
2010	14.83409281
2011	15.12213899
2012	15.67049974
2013	16.64085767
2014	17.14416533
2015	20.14136478
2016	20.00882677
2017	19.60775402
2018	18.34822667
2019	18.52305242
2020	20.51874883