Year	Number of Firms
1992-01-01	43
1997-01-01	58
2002-01-01	63
2003-01-01	70
2004-01-01	89
2005-01-01	73
2006-01-01	83
2007-01-01	90
2008-01-01	89
2009-01-01	109
2010-01-01	121
2011-01-01	126
2012-01-01	124
2013-01-01	115
2014-01-01	111
2015-01-01	114
2016-01-01	126