Year	per 1,000 adults
2004	19.31
2005	34.58
2006	46.57
2007	74.65
2008	79.5
2009	53.91
2010	47.26
2011	46.04
2012	51.34
2013	58.18
2014	64.2
2015	62.28
2016	51.22
2017	83.23
2018	98.48
2019	117.55
2020	148.7
2021	181.85