Year	per 100 people
2004	3.07501748266865
2005	3.011860904941243
2006	4.866739268904862
2007	4.473484112479507
2008	5.3387040258049545
2009	6.755641670236904
2010	6.768777121680437
2011	7.216326497031098
2012	10.445521978248827
2013	10.989129453180372
2014	12.006965755780266
2015	13.122045644731976
2016	14.372586024428621
2017	15.194029672584978
2018	17.429998845108123
2019	16.01680444449271
2020	18.491563924150935
2021	18.38447572616066