Year	Number per 1,000 adults
2007-01-01	658.5139999999999
2008-01-01	636.2290000000000
2009-01-01	690.3600000000000
2010-01-01	705.9019999999999
2011-01-01	740.4390000000000
2012-01-01	775.6930000000000
2013-01-01	824.1339999999999
2014-01-01	844.9360000000000
2015-01-01	891.6120000000000