Year Number of Firms 1992-01-01 59 1997-01-01 80 2002-01-01 94 2003-01-01 91 2004-01-01 96 2005-01-01 91 2006-01-01 89 2007-01-01 92 2008-01-01 98 2009-01-01 89 2010-01-01 98 2011-01-01 107 2012-01-01 113 2013-01-01 110 2014-01-01 107 2015-01-01 110 2016-01-01 128