Year	per 1,000 adults
2004	207.14
2005	353.87
2006	441.51
2007	495.29
2008	554.81
2009	598.7
2010	683.47
2011	732.45
2012	823.49
2013	806.19
2014	871.57
2015	897.68
2016	977.56
2017	1063.6
2018	1182.52
2019	902.36
2020	866.76
2021	1025.7