Year Number of Firms 1992-01-01 192 1997-01-01 293 2002-01-01 521 2003-01-01 588 2004-01-01 636 2005-01-01 713 2006-01-01 736 2007-01-01 858 2008-01-01 1028 2009-01-01 1020 2010-01-01 1130 2011-01-01 1202 2012-01-01 1245 2013-01-01 1288 2014-01-01 1232 2015-01-01 1240 2016-01-01 1175