Year	Number of Firms
1992-01-01	26
1997-01-01	45
2002-01-01	55
2003-01-01	58
2004-01-01	79
2005-01-01	81
2006-01-01	79
2007-01-01	97
2008-01-01	97
2009-01-01	91
2010-01-01	118
2011-01-01	109
2012-01-01	121
2013-01-01	119
2014-01-01	135
2015-01-01	132
2016-01-01	118
