Year	Number of Firms
1992-01-01	578
1997-01-01	672
2002-01-01	700
2003-01-01	744
2004-01-01	817
2005-01-01	837
2006-01-01	823
2007-01-01	918
2008-01-01	968
2009-01-01	876
2010-01-01	919
2011-01-01	971
2012-01-01	915
2013-01-01	900
2014-01-01	942
2015-01-01	908
2016-01-01	912