Year	Number of Firms
1992-01-01	1
1997-01-01	2
2002-01-01	5
2003-01-01	3
2004-01-01	9
2005-01-01	7
2006-01-01	6
2007-01-01	28
2008-01-01	25
2009-01-01	48
2010-01-01	78
2011-01-01	79
2012-01-01	87
2013-01-01	69
2014-01-01	91
2015-01-01	136
2016-01-01	84