Year	Number of Firms
1992-01-01	354
1997-01-01	575
2002-01-01	714
2003-01-01	724
2004-01-01	761
2005-01-01	797
2006-01-01	841
2007-01-01	877
2008-01-01	863
2009-01-01	908
2010-01-01	975
2011-01-01	990
2012-01-01	991
2013-01-01	1012
2014-01-01	963
2015-01-01	911
2016-01-01	837