Year Number of Firms 1992-01-01 36 1997-01-01 80 2002-01-01 109 2003-01-01 114 2004-01-01 115 2005-01-01 125 2006-01-01 135 2007-01-01 160 2008-01-01 169 2009-01-01 174 2010-01-01 200 2011-01-01 171 2012-01-01 178 2013-01-01 193 2014-01-01 187 2015-01-01 200 2016-01-01 214