Year Number of Firms 1992-01-01 24 1997-01-01 36 2002-01-01 44 2003-01-01 55 2004-01-01 52 2005-01-01 59 2006-01-01 48 2007-01-01 59 2008-01-01 76 2009-01-01 72 2010-01-01 85 2011-01-01 99 2012-01-01 96 2013-01-01 102 2014-01-01 91 2015-01-01 87 2016-01-01 80