Year	Number of Firms
1992-01-01	14
1997-01-01	38
2002-01-01	56
2003-01-01	51
2004-01-01	57
2005-01-01	73
2006-01-01	67
2007-01-01	76
2008-01-01	78
2009-01-01	70
2010-01-01	81
2011-01-01	98
2012-01-01	86
2013-01-01	77
2014-01-01	100
2015-01-01	105
2016-01-01	122