Year	per 1,000 adults
2004	70.5
2005	78.11
2006	89.98
2007	107.6
2008	127.65
2009	116.48
2010	122.85
2011	134.16
2012	148.67
2013	158.47
2014	162.06
2015	158.2
2016	152.79
2017	148.43
2018	148.54
2019	155.34
2020	144.97
2021	143.93