Year	Number of Firms
1992-01-01	108
1997-01-01	104
2002-01-01	98
2003-01-01	67
2004-01-01	98
2005-01-01	96
2006-01-01	123
2007-01-01	119
2008-01-01	129
2009-01-01	103
2010-01-01	91
2011-01-01	99
2012-01-01	123
2013-01-01	79
2014-01-01	65
2015-01-01	46
2016-01-01	26