Year	Number of Firms
1992-01-01	53
1997-01-01	70
2002-01-01	70
2003-01-01	65
2004-01-01	89
2005-01-01	107
2006-01-01	109
2007-01-01	119
2008-01-01	110
2009-01-01	74
2010-01-01	73
2011-01-01	80
2012-01-01	74
2013-01-01	59
2014-01-01	72
2015-01-01	67
2016-01-01	82
