Year	Number of Firms
1992-01-01	18
1997-01-01	40
2002-01-01	24
2003-01-01	32
2004-01-01	48
2005-01-01	55
2006-01-01	55
2007-01-01	63
2008-01-01	74
2009-01-01	86
2010-01-01	92
2011-01-01	92
2012-01-01	90
2013-01-01	81
2014-01-01	107
2015-01-01	92
2016-01-01	81