Year Number of Firms 1992-01-01 29 1997-01-01 78 2002-01-01 56 2003-01-01 68 2004-01-01 78 2005-01-01 69 2006-01-01 80 2007-01-01 95 2008-01-01 98 2009-01-01 98 2010-01-01 116 2011-01-01 140 2012-01-01 118 2013-01-01 122 2014-01-01 129 2015-01-01 120 2016-01-01 126