Year	Number of Firms
1992-01-01	7
1997-01-01	8
2002-01-01	6
2003-01-01	5
2004-01-01	8
2005-01-01	9
2006-01-01	10
2007-01-01	11
2008-01-01	18
2009-01-01	57
2010-01-01	79
2011-01-01	36
2012-01-01	12
2013-01-01	44
2014-01-01	51
2015-01-01	76
2016-01-01	55