Year	Number of Firms
1992-01-01	64
1997-01-01	187
2002-01-01	417
2003-01-01	506
2004-01-01	557
2005-01-01	622
2006-01-01	719
2007-01-01	810
2008-01-01	859
2009-01-01	846
2010-01-01	891
2011-01-01	949
2012-01-01	978
2013-01-01	963
2014-01-01	1019
2015-01-01	987
2016-01-01	992