Year	Number of Firms
1992-01-01	12
1997-01-01	36
2002-01-01	55
2003-01-01	61
2004-01-01	55
2005-01-01	46
2006-01-01	46
2007-01-01	68
2008-01-01	57
2009-01-01	60
2010-01-01	125
2011-01-01	109
2012-01-01	94
2013-01-01	103
2014-01-01	109
2015-01-01	111
2016-01-01	122