Year Number of Firms 1992-01-01 21 1997-01-01 31 2002-01-01 34 2003-01-01 45 2004-01-01 38 2005-01-01 52 2006-01-01 50 2007-01-01 57 2008-01-01 65 2009-01-01 67 2010-01-01 63 2011-01-01 78 2012-01-01 73 2013-01-01 90 2014-01-01 92 2015-01-01 115 2016-01-01 106