Year	Number of Firms
1992-01-01	517
1997-01-01	591
2002-01-01	653
2003-01-01	668
2004-01-01	733
2005-01-01	723
2006-01-01	749
2007-01-01	806
2008-01-01	918
2009-01-01	777
2010-01-01	820
2011-01-01	840
2012-01-01	760
2013-01-01	701
2014-01-01	725
2015-01-01	713
2016-01-01	763