Year	Number of Firms
1992-01-01	25
1997-01-01	34
2002-01-01	52
2003-01-01	51
2004-01-01	57
2005-01-01	69
2006-01-01	66
2007-01-01	69
2008-01-01	63
2009-01-01	68
2010-01-01	81
2011-01-01	93
2012-01-01	83
2013-01-01	82
2014-01-01	85
2015-01-01	109
2016-01-01	86