Year	Number of Firms
1992-01-01	32
1997-01-01	39
2002-01-01	32
2003-01-01	19
2004-01-01	28
2005-01-01	42
2006-01-01	40
2007-01-01	43
2008-01-01	35
2009-01-01	38
2010-01-01	25
2011-01-01	31
2012-01-01	29
2013-01-01	25
2014-01-01	19
2015-01-01	12
2016-01-01	10