Year Number of Firms 1992-01-01 14 1997-01-01 22 2002-01-01 66 2003-01-01 62 2004-01-01 61 2005-01-01 68 2006-01-01 63 2007-01-01 85 2008-01-01 95 2009-01-01 93 2010-01-01 90 2011-01-01 98 2012-01-01 112 2013-01-01 101 2014-01-01 105 2015-01-01 129 2016-01-01 131