Year	Number of Firms
1992-01-01	67
1997-01-01	60
2002-01-01	119
2003-01-01	109
2004-01-01	87
2005-01-01	88
2006-01-01	112
2007-01-01	130
2008-01-01	118
2009-01-01	111
2010-01-01	111
2011-01-01	129
2012-01-01	126
2013-01-01	120
2014-01-01	127
2015-01-01	116
2016-01-01	133