Year	Number of Firms
1992-01-01	10
1997-01-01	29
2002-01-01	27
2003-01-01	41
2004-01-01	48
2005-01-01	42
2006-01-01	40
2007-01-01	50
2008-01-01	49
2009-01-01	52
2010-01-01	64
2011-01-01	75
2012-01-01	73
2013-01-01	96
2014-01-01	91
2015-01-01	94
2016-01-01	78