Year	Number of Firms
1992-01-01	1662
1997-01-01	3109
2002-01-01	3579
2003-01-01	3391
2004-01-01	3887
2005-01-01	4334
2006-01-01	4847
2007-01-01	5710
2008-01-01	6561
2009-01-01	6848
2010-01-01	7478
2011-01-01	7952
2012-01-01	7936
2013-01-01	7805
2014-01-01	7469
2015-01-01	6797
2016-01-01	6193