Year	Number of Firms
1992-01-01	42
1997-01-01	47
2002-01-01	63
2003-01-01	73
2004-01-01	81
2005-01-01	87
2006-01-01	86
2007-01-01	105
2008-01-01	98
2009-01-01	101
2010-01-01	113
2011-01-01	97
2012-01-01	99
2013-01-01	96
2014-01-01	110
2015-01-01	114
2016-01-01	100