Year	Number of Firms
1992-01-01	130
1997-01-01	118
2002-01-01	124
2003-01-01	83
2004-01-01	121
2005-01-01	106
2006-01-01	112
2007-01-01	104
2008-01-01	102
2009-01-01	94
2010-01-01	83
2011-01-01	83
2012-01-01	79
2013-01-01	73
2014-01-01	59
2015-01-01	38
2016-01-01	32