Year	Number of Firms
1992-01-01	54
1997-01-01	55
2002-01-01	63
2003-01-01	58
2004-01-01	69
2005-01-01	79
2006-01-01	74
2007-01-01	87
2008-01-01	109
2009-01-01	106
2010-01-01	97
2011-01-01	103
2012-01-01	103
2013-01-01	96
2014-01-01	106
2015-01-01	106
2016-01-01	103