Year	Number of Firms
1992-01-01	1
1997-01-01	3
2002-01-01	5
2003-01-01	2
2004-01-01	1
2006-01-01	2
2007-01-01	3
2008-01-01	10
2009-01-01	3
2010-01-01	8
2011-01-01	12
2012-01-01	23
2013-01-01	17
2014-01-01	32
2015-01-01	42
2016-01-01	27