Year	Number of Firms
1992-01-01	57
1997-01-01	97
2002-01-01	105
2003-01-01	92
2004-01-01	93
2005-01-01	113
2006-01-01	98
2007-01-01	99
2008-01-01	96
2009-01-01	94
2010-01-01	91
2011-01-01	90
2012-01-01	99
2013-01-01	95
2014-01-01	91
2015-01-01	89
2016-01-01	83