Year	Number of Firms
1992-01-01	14828
1997-01-01	25759
2002-01-01	31371
2003-01-01	31396
2004-01-01	34657
2005-01-01	39482
2006-01-01	42981
2007-01-01	48275
2008-01-01	55269
2009-01-01	55266
2010-01-01	58310
2011-01-01	60289
2012-01-01	61963
2013-01-01	61603
2014-01-01	61396
2015-01-01	59729
2016-01-01	58104