Year	Number of Firms
1992-01-01	13
1997-01-01	9
2002-01-01	15
2003-01-01	23
2004-01-01	25
2005-01-01	18
2006-01-01	24
2007-01-01	32
2008-01-01	48
2009-01-01	45
2010-01-01	50
2011-01-01	60
2012-01-01	52
2013-01-01	71
2014-01-01	93
2015-01-01	74
2016-01-01	64