Year Number per 100,000 adults 2004-01-01 6.619560000000001 2005-01-01 6.312090000000000 2006-01-01 6.655639999999999 2007-01-01 7.615280000000000 2008-01-01 8.528130000000000 2009-01-01 8.486910000000000 2010-01-01 8.814980000000000 2011-01-01 8.402389999999999 2012-01-01 8.430250000000000 2013-01-01 8.593639999999999 2014-01-01 8.747800000000000 2015-01-01 8.096320000000000 2016-01-01 8.318920000000000