Year	Number of Firms
1992-01-01	464
1997-01-01	652
2002-01-01	634
2003-01-01	640
2004-01-01	693
2005-01-01	727
2006-01-01	686
2007-01-01	767
2008-01-01	848
2009-01-01	818
2010-01-01	876
2011-01-01	933
2012-01-01	919
2013-01-01	870
2014-01-01	872
2015-01-01	872
2016-01-01	836