Year Number of Firms 1992-01-01 44 1997-01-01 111 2002-01-01 94 2003-01-01 108 2004-01-01 110 2005-01-01 115 2006-01-01 126 2007-01-01 149 2008-01-01 153 2009-01-01 156 2010-01-01 187 2011-01-01 196 2012-01-01 168 2013-01-01 167 2014-01-01 174 2015-01-01 144 2016-01-01 134