Year Number of Firms 1992-01-01 25 1997-01-01 78 2002-01-01 73 2003-01-01 72 2004-01-01 107 2005-01-01 95 2006-01-01 99 2007-01-01 122 2008-01-01 123 2009-01-01 126 2010-01-01 168 2011-01-01 185 2012-01-01 193 2013-01-01 173 2014-01-01 204 2015-01-01 171 2016-01-01 179