Year Number of Firms 1992-01-01 25 1997-01-01 46 2002-01-01 22 2003-01-01 33 2004-01-01 32 2005-01-01 35 2006-01-01 35 2007-01-01 50 2008-01-01 44 2009-01-01 57 2010-01-01 80 2011-01-01 89 2012-01-01 98 2013-01-01 83 2014-01-01 101 2015-01-01 96 2016-01-01 90