Year	Number of Firms
1992-01-01	74
1997-01-01	82
2002-01-01	73
2003-01-01	87
2004-01-01	87
2005-01-01	85
2006-01-01	81
2007-01-01	98
2008-01-01	99
2009-01-01	87
2010-01-01	90
2011-01-01	106
2012-01-01	94
2013-01-01	91
2014-01-01	71
2015-01-01	71
2016-01-01	84