Year Number of Firms 1992-01-01 71 1997-01-01 107 2002-01-01 119 2003-01-01 105 2004-01-01 119 2005-01-01 124 2006-01-01 135 2007-01-01 122 2008-01-01 132 2009-01-01 122 2010-01-01 130 2011-01-01 117 2012-01-01 116 2013-01-01 117 2014-01-01 107 2015-01-01 127 2016-01-01 128