Year Number per 100,000 adults 2001-01-01 12.0281 2002-01-01 11.9999 2003-01-01 11.9791 2004-01-01 11.8077 2005-01-01 12.1023 2006-01-01 12.8983 2007-01-01 13.6045 2008-01-01 14.3305 2009-01-01 14.8830 2010-01-01 16.3790 2011-01-01 16.8299 2012-01-01 17.3766 2013-01-01 17.9985 2014-01-01 19.0800 2015-01-01 19.6915