Year	Number of Firms
1992-01-01	27
1997-01-01	36
2002-01-01	33
2003-01-01	40
2004-01-01	32
2005-01-01	37
2006-01-01	39
2007-01-01	58
2008-01-01	56
2009-01-01	69
2010-01-01	72
2011-01-01	87
2012-01-01	77
2013-01-01	94
2014-01-01	90
2015-01-01	95
2016-01-01	100