Year	Number of Firms
1992-01-01	26
1997-01-01	67
2002-01-01	56
2003-01-01	59
2004-01-01	65
2005-01-01	62
2006-01-01	75
2007-01-01	87
2008-01-01	109
2009-01-01	104
2010-01-01	118
2011-01-01	132
2012-01-01	127
2013-01-01	137
2014-01-01	118
2015-01-01	133
2016-01-01	126