Year Number of Firms 1992-01-01 67 1997-01-01 79 2002-01-01 87 2003-01-01 92 2004-01-01 91 2005-01-01 101 2006-01-01 97 2007-01-01 112 2008-01-01 119 2009-01-01 124 2010-01-01 132 2011-01-01 144 2012-01-01 139 2013-01-01 140 2014-01-01 155 2015-01-01 128 2016-01-01 135