Year Number of Firms 1992-01-01 10 1997-01-01 32 2002-01-01 43 2003-01-01 42 2004-01-01 36 2005-01-01 41 2006-01-01 48 2007-01-01 64 2008-01-01 71 2009-01-01 79 2010-01-01 80 2011-01-01 105 2012-01-01 111 2013-01-01 101 2014-01-01 120 2015-01-01 116 2016-01-01 90