Year	Number of Firms
1992-01-01	4811
1997-01-01	8057
2002-01-01	7996
2003-01-01	8179
2004-01-01	8270
2005-01-01	8292
2006-01-01	8616
2007-01-01	9426
2008-01-01	10011
2009-01-01	9741
2010-01-01	10524
2011-01-01	10855
2012-01-01	10694
2013-01-01	10614
2014-01-01	10926
2015-01-01	10804
2016-01-01	10717