Year Number per 100,000 adults 2004-01-01 7.754080000000000 2005-01-01 8.268850000000000 2006-01-01 9.074639999999999 2007-01-01 9.706800000000000 2008-01-01 10.307500000000000 2009-01-01 10.792100000000000 2010-01-01 11.005999999999998 2011-01-01 11.337100000000000 2012-01-01 11.686900000000000 2013-01-01 12.095100000000000 2014-01-01 12.526400000000000 2015-01-01 12.540700000000000 2016-01-01 12.372200000000000