Year Number per 100,000 adults 2009-01-01 11.690400000000000 2010-01-01 10.672300000000000 2011-01-01 11.504000000000001 2012-01-01 11.078700000000000 2013-01-01 11.752000000000000 2014-01-01 11.678200000000000 2015-01-01 11.468200000000000 2016-01-01 9.515850000000000