Year	Number of Firms
1992-01-01	29
1997-01-01	30
2002-01-01	42
2003-01-01	39
2004-01-01	58
2005-01-01	60
2006-01-01	68
2007-01-01	75
2008-01-01	68
2009-01-01	65
2010-01-01	95
2011-01-01	89
2012-01-01	85
2013-01-01	109
2014-01-01	102
2015-01-01	106
2016-01-01	90