Year	Number of Firms
1992-01-01	24
1997-01-01	31
2002-01-01	38
2003-01-01	47
2004-01-01	50
2005-01-01	48
2006-01-01	60
2007-01-01	82
2008-01-01	66
2009-01-01	64
2010-01-01	73
2011-01-01	65
2012-01-01	78
2013-01-01	86
2014-01-01	82
2015-01-01	73
2016-01-01	66