Year	Number of Firms
1992-01-01	2103
1997-01-01	2329
2002-01-01	2681
2003-01-01	2744
2004-01-01	2951
2005-01-01	3099
2006-01-01	3213
2007-01-01	3616
2008-01-01	4019
2009-01-01	3465
2010-01-01	3669
2011-01-01	3826
2012-01-01	3686
2013-01-01	3564
2014-01-01	3425
2015-01-01	3222
2016-01-01	3272