Year	Number of Firms
1992-01-01	24
1997-01-01	33
2002-01-01	47
2003-01-01	55
2004-01-01	53
2005-01-01	64
2006-01-01	70
2007-01-01	84
2008-01-01	94
2009-01-01	76
2010-01-01	84
2011-01-01	81
2012-01-01	87
2013-01-01	79
2014-01-01	100
2015-01-01	93
2016-01-01	99