Year	per million people
2003	45.08538
2004	52.35463
2005	52.6299
2006	65.04022
2007	71.73355
2012	39.66744
2013	40.76095
2014	52.12364
2015	66.07645
2016	63.72801
2017	66.9546
2018	50.93376