Year	Number of Firms
1992-01-01	452
1997-01-01	410
2002-01-01	524
2003-01-01	483
2004-01-01	537
2005-01-01	545
2006-01-01	561
2007-01-01	668
2008-01-01	759
2009-01-01	800
2010-01-01	772
2011-01-01	801
2012-01-01	852
2013-01-01	807
2014-01-01	887
2015-01-01	905
2016-01-01	774