Year Number of Firms 1992-01-01 328 1997-01-01 547 2002-01-01 778 2003-01-01 849 2004-01-01 908 2005-01-01 872 2006-01-01 891 2007-01-01 985 2008-01-01 1100 2009-01-01 1187 2010-01-01 1363 2011-01-01 1565 2012-01-01 1698 2013-01-01 1668 2014-01-01 1813 2015-01-01 1770 2016-01-01 1760