Year	Number of Firms
1992-01-01	72
1997-01-01	81
2002-01-01	62
2003-01-01	58
2004-01-01	76
2005-01-01	75
2006-01-01	67
2007-01-01	82
2008-01-01	83
2009-01-01	72
2010-01-01	80
2011-01-01	82
2012-01-01	83
2013-01-01	80
2014-01-01	69
2015-01-01	89
2016-01-01	72