Year Number per 1,000 adults 2004-01-01 943.720 2005-01-01 959.237 2006-01-01 1059.390 2007-01-01 1204.220 2008-01-01 1248.570 2009-01-01 1278.640 2010-01-01 1387.510 2011-01-01 1275.140 2012-01-01 1327.920 2013-01-01 1375.490 2014-01-01 1350.630 2015-01-01 1327.330 2016-01-01 1261.960