Year	Number of Firms
1992-01-01	1
2003-01-01	4
2004-01-01	2
2005-01-01	5
2006-01-01	3
2007-01-01	4
2008-01-01	6
2009-01-01	2
2010-01-01	11
2011-01-01	8
2012-01-01	3
2013-01-01	5
2014-01-01	9
2015-01-01	14
2016-01-01	9