Year	Number of Firms
1992-01-01	23
1997-01-01	35
2002-01-01	42
2003-01-01	64
2004-01-01	63
2005-01-01	73
2006-01-01	62
2007-01-01	61
2008-01-01	58
2009-01-01	75
2010-01-01	84
2011-01-01	81
2012-01-01	75
2013-01-01	96
2014-01-01	89
2015-01-01	89
2016-01-01	98