Year Number of Firms 1992-01-01 90 1997-01-01 102 2002-01-01 98 2003-01-01 105 2004-01-01 116 2005-01-01 124 2006-01-01 127 2007-01-01 137 2008-01-01 168 2009-01-01 131 2010-01-01 134 2011-01-01 127 2012-01-01 132 2013-01-01 125 2014-01-01 149 2015-01-01 149 2016-01-01 153