Year	Number of Firms
1992-01-01	31
1997-01-01	38
2002-01-01	49
2003-01-01	41
2004-01-01	57
2005-01-01	64
2006-01-01	63
2007-01-01	86
2008-01-01	86
2009-01-01	84
2010-01-01	94
2011-01-01	91
2012-01-01	89
2013-01-01	92
2014-01-01	102
2015-01-01	102
2016-01-01	82