Year	Number of Firms
1992-01-01	604
1997-01-01	848
2002-01-01	808
2003-01-01	789
2004-01-01	762
2005-01-01	757
2006-01-01	774
2007-01-01	799
2008-01-01	838
2009-01-01	783
2010-01-01	799
2011-01-01	808
2012-01-01	825
2013-01-01	817
2014-01-01	825
2015-01-01	802
2016-01-01	822