Year	Number of Firms
1992-01-01	211
1997-01-01	396
2002-01-01	781
2003-01-01	864
2004-01-01	903
2005-01-01	1069
2006-01-01	1093
2007-01-01	1225
2008-01-01	1282
2009-01-01	1339
2010-01-01	1375
2011-01-01	1455
2012-01-01	1522
2013-01-01	1534
2014-01-01	1551
2015-01-01	1575
2016-01-01	1549
