Year Number per 100,000 adults 2004-01-01 0.468481272 2005-01-01 0.464681268 2006-01-01 0.460635930 2007-01-01 0.488658220 2008-01-01 0.483115256 2009-01-01 0.495708108 2010-01-01 0.616221786 2011-01-01 0.626125276 2012-01-01 0.709841490 2013-01-01 0.687658966