Year Number of Firms 1992-01-01 26 1997-01-01 46 2002-01-01 38 2003-01-01 44 2004-01-01 73 2005-01-01 68 2006-01-01 72 2007-01-01 66 2008-01-01 109 2009-01-01 92 2010-01-01 110 2011-01-01 105 2012-01-01 140 2013-01-01 149 2014-01-01 173 2015-01-01 183 2016-01-01 138