Year	Number of Firms
1992-01-01	1
1997-01-01	29
2002-01-01	40
2003-01-01	38
2004-01-01	51
2005-01-01	62
2006-01-01	55
2007-01-01	69
2008-01-01	89
2009-01-01	63
2010-01-01	83
2011-01-01	84
2012-01-01	91
2013-01-01	102
2014-01-01	99
2015-01-01	88
2016-01-01	87