Year Number of Firms 1992-01-01 42 1997-01-01 61 2002-01-01 67 2003-01-01 75 2004-01-01 79 2005-01-01 72 2006-01-01 65 2007-01-01 82 2008-01-01 88 2009-01-01 77 2010-01-01 84 2011-01-01 99 2012-01-01 91 2013-01-01 85 2014-01-01 93 2015-01-01 93 2016-01-01 76