Year	Number of Firms
1992-01-01	27
1997-01-01	31
2002-01-01	32
2003-01-01	40
2004-01-01	37
2005-01-01	38
2006-01-01	51
2007-01-01	54
2008-01-01	68
2009-01-01	60
2010-01-01	62
2011-01-01	72
2012-01-01	65
2013-01-01	70
2014-01-01	74
2015-01-01	85
2016-01-01	63
