Year	Number of Firms
1992-01-01	2648
1997-01-01	6321
2002-01-01	10346
2003-01-01	8642
2004-01-01	10933
2005-01-01	10927
2006-01-01	11570
2007-01-01	11827
2008-01-01	13846
2009-01-01	14177
2010-01-01	14388
2011-01-01	15281
2012-01-01	16174
2013-01-01	16645
2014-01-01	17256
2015-01-01	16709
2016-01-01	16411