Year	Number of Firms
1992-01-01	30
1997-01-01	50
2002-01-01	26
2003-01-01	36
2004-01-01	34
2005-01-01	37
2006-01-01	37
2007-01-01	39
2008-01-01	56
2009-01-01	55
2010-01-01	52
2011-01-01	74
2012-01-01	79
2013-01-01	77
2014-01-01	82
2015-01-01	70
2016-01-01	65