Year	Number of Firms
1992-01-01	70
1997-01-01	103
2002-01-01	89
2003-01-01	61
2004-01-01	97
2005-01-01	100
2006-01-01	95
2007-01-01	89
2008-01-01	101
2009-01-01	69
2010-01-01	71
2011-01-01	75
2012-01-01	80
2013-01-01	82
2014-01-01	77
2015-01-01	64
2016-01-01	40