Year	Number of Firms
1992-01-01	53
1997-01-01	56
2002-01-01	67
2003-01-01	63
2004-01-01	69
2005-01-01	74
2006-01-01	90
2007-01-01	93
2008-01-01	126
2009-01-01	119
2010-01-01	126
2011-01-01	112
2012-01-01	120
2013-01-01	107
2014-01-01	126
2015-01-01	136
2016-01-01	114