Year	Number of Firms
1992-01-01	1
1997-01-01	12
2002-01-01	24
2003-01-01	32
2004-01-01	38
2005-01-01	34
2006-01-01	30
2007-01-01	41
2008-01-01	48
2009-01-01	45
2010-01-01	59
2011-01-01	59
2012-01-01	70
2013-01-01	72
2014-01-01	78
2015-01-01	80
2016-01-01	75