Year Number of Firms 1992-01-01 42 1997-01-01 48 2002-01-01 59 2003-01-01 58 2004-01-01 58 2005-01-01 84 2006-01-01 69 2007-01-01 66 2008-01-01 85 2009-01-01 79 2010-01-01 83 2011-01-01 92 2012-01-01 86 2013-01-01 75 2014-01-01 80 2015-01-01 95 2016-01-01 69