Year	Number of Firms
1992-01-01	57
1997-01-01	60
2002-01-01	59
2003-01-01	75
2004-01-01	63
2005-01-01	91
2006-01-01	75
2007-01-01	92
2008-01-01	118
2009-01-01	117
2010-01-01	119
2011-01-01	130
2012-01-01	120
2013-01-01	129
2014-01-01	105
2015-01-01	104
2016-01-01	105