Year Number of Firms 1992-01-01 39 1997-01-01 45 2002-01-01 48 2003-01-01 46 2004-01-01 53 2005-01-01 59 2006-01-01 57 2007-01-01 71 2008-01-01 84 2009-01-01 79 2010-01-01 82 2011-01-01 77 2012-01-01 95 2013-01-01 98 2014-01-01 107 2015-01-01 95 2016-01-01 94