Year	Number of Firms
1997-01-01	7
2002-01-01	5
2003-01-01	28
2004-01-01	30
2005-01-01	26
2006-01-01	33
2007-01-01	38
2008-01-01	62
2009-01-01	74
2010-01-01	95
2011-01-01	86
2012-01-01	82
2013-01-01	55
2014-01-01	37
2015-01-01	35
2016-01-01	39