Year	Number of Firms
1992-01-01	55
1997-01-01	99
2002-01-01	87
2003-01-01	87
2004-01-01	106
2005-01-01	77
2006-01-01	86
2007-01-01	84
2008-01-01	99
2009-01-01	83
2010-01-01	94
2011-01-01	95
2012-01-01	103
2013-01-01	82
2014-01-01	111
2015-01-01	94
2016-01-01	101