Year	per 1,000 adults
2007	160.03
2008	197.93
2009	225.42
2010	267.97
2011	292.46
2012	334.66
2013	373.78
2014	393.84
2015	417.16
2016	443.12
2017	414.75
2018	171.32
2019	168.72
2020	167.84