Year	Number of Firms
1992-01-01	464
1997-01-01	483
2002-01-01	595
2003-01-01	628
2004-01-01	665
2005-01-01	681
2006-01-01	683
2007-01-01	755
2008-01-01	798
2009-01-01	675
2010-01-01	710
2011-01-01	736
2012-01-01	679
2013-01-01	690
2014-01-01	695
2015-01-01	628
2016-01-01	638