Year	per 1,000 adults
2006	38.52
2007	74.65
2008	106.75
2009	87.28999999999999
2010	104.215
2011	124.50999999999999
2012	152.06
2013	191.62
2014	222.51
2015	148.1
2016	141.54
2017	144.05
2018	172.75
2019	152.92
2020	252.66500000000002
2021	268.945