Year Number of Firms 1992-01-01 1183 1997-01-01 1346 2002-01-01 1579 2003-01-01 1715 2004-01-01 1926 2005-01-01 1983 2006-01-01 1998 2007-01-01 2322 2008-01-01 2959 2009-01-01 2465 2010-01-01 2636 2011-01-01 2570 2012-01-01 2377 2013-01-01 2387 2014-01-01 2567 2015-01-01 2376 2016-01-01 2441