Year Number per 1,000 adults 2004-01-01 516.8580000000001 2005-01-01 674.1020000000000 2006-01-01 809.8570000000000 2007-01-01 862.8470000000000 2008-01-01 881.5670000000000 2009-01-01 896.3580000000001 2010-01-01 928.2600000000000 2011-01-01 916.3510000000001 2012-01-01 904.5150000000000 2013-01-01 893.5850000000000 2014-01-01 882.4910000000001 2015-01-01 880.8520000000000 2016-01-01 880.1820000000000