Year	Number of Firms
1992-01-01	417
1997-01-01	544
2002-01-01	340
2003-01-01	396
2004-01-01	406
2005-01-01	520
2006-01-01	648
2007-01-01	924
2008-01-01	1256
2009-01-01	1199
2010-01-01	1408
2011-01-01	1680
2012-01-01	1577
2013-01-01	1611
2014-01-01	1595
2015-01-01	1478
2016-01-01	1442