Year Number of Firms 1992-01-01 730 1997-01-01 714 2002-01-01 891 2003-01-01 1015 2004-01-01 1149 2005-01-01 1179 2006-01-01 1188 2007-01-01 1346 2008-01-01 1525 2009-01-01 1269 2010-01-01 1268 2011-01-01 1304 2012-01-01 1188 2013-01-01 1202 2014-01-01 1261 2015-01-01 1246 2016-01-01 1359