Year	Number of Firms
1992-01-01	409
1997-01-01	630
2002-01-01	599
2003-01-01	555
2004-01-01	550
2005-01-01	623
2006-01-01	664
2007-01-01	792
2008-01-01	816
2009-01-01	788
2010-01-01	847
2011-01-01	934
2012-01-01	986
2013-01-01	977
2014-01-01	941
2015-01-01	869
2016-01-01	758