Year	Number of Firms
1992-01-01	34
1997-01-01	70
2002-01-01	64
2003-01-01	66
2004-01-01	72
2005-01-01	74
2006-01-01	68
2007-01-01	80
2008-01-01	80
2009-01-01	70
2010-01-01	75
2011-01-01	86
2012-01-01	85
2013-01-01	83
2014-01-01	95
2015-01-01	86
2016-01-01	100