Year Number of Firms 1992-01-01 59 1997-01-01 69 2002-01-01 62 2003-01-01 72 2004-01-01 80 2005-01-01 72 2006-01-01 97 2007-01-01 99 2008-01-01 100 2009-01-01 86 2010-01-01 89 2011-01-01 92 2012-01-01 100 2013-01-01 90 2014-01-01 84 2015-01-01 94 2016-01-01 79