Year	Number per 100,000 adults
2004-01-01	5.1661600000000000
2005-01-01	5.2759800000000010
2006-01-01	5.7218800000000005
2007-01-01	5.9697300000000000
2008-01-01	6.5784800000000000
2009-01-01	7.6343100000000000
2010-01-01	8.1029500000000000
2011-01-01	14.7069000000000000
2012-01-01	16.8959000000000000
2013-01-01	17.6980000000000000
2014-01-01	17.9184000000000000
2015-01-01	17.7549000000000000
2016-01-01	17.3871000000000000