Year	Number of Firms
1992-01-01	26
1997-01-01	36
2002-01-01	26
2003-01-01	27
2004-01-01	31
2005-01-01	36
2006-01-01	46
2007-01-01	49
2008-01-01	68
2009-01-01	63
2010-01-01	74
2011-01-01	84
2012-01-01	69
2013-01-01	60
2014-01-01	82
2015-01-01	79
2016-01-01	68