Year	Number of Firms
1992-01-01	8
1997-01-01	13
2002-01-01	31
2003-01-01	40
2004-01-01	44
2005-01-01	35
2006-01-01	39
2007-01-01	68
2008-01-01	73
2009-01-01	69
2010-01-01	101
2011-01-01	87
2012-01-01	99
2013-01-01	116
2014-01-01	79
2015-01-01	64
2016-01-01	55