Year	Number of Firms
1992-01-01	578
1997-01-01	831
2002-01-01	939
2003-01-01	923
2004-01-01	977
2005-01-01	976
2006-01-01	945
2007-01-01	1006
2008-01-01	985
2009-01-01	987
2010-01-01	1040
2011-01-01	1068
2012-01-01	1033
2013-01-01	1018
2014-01-01	1009
2015-01-01	989
2016-01-01	995