Year Number of Firms 1992-01-01 28 1997-01-01 43 2002-01-01 50 2003-01-01 47 2004-01-01 55 2005-01-01 60 2006-01-01 77 2007-01-01 80 2008-01-01 94 2009-01-01 89 2010-01-01 89 2011-01-01 106 2012-01-01 95 2013-01-01 115 2014-01-01 116 2015-01-01 101 2016-01-01 113