Year	per 1,000 adults
2004	54.41
2005	57.730000000000004
2006	58.86
2007	66.375
2008	81.195
2009	93.13499999999999
2010	106.32
2011	124.02
2012	135.79500000000002
2013	146.36
2014	146.01
2015	139.51
2016	171.7
2017	170.165
2018	201.34
2019	226.46
2020	209.715
2021	222.235