Year Number of Firms 2003-01-01 29 2004-01-01 103 2005-01-01 110 2006-01-01 86 2007-01-01 117 2008-01-01 115 2009-01-01 106 2010-01-01 85 2011-01-01 82 2012-01-01 63 2013-01-01 80 2014-01-01 97 2015-01-01 90 2016-01-01 81