Year	Number of Firms
1992-01-01	49
1997-01-01	57
2002-01-01	50
2003-01-01	60
2004-01-01	64
2005-01-01	63
2006-01-01	70
2007-01-01	78
2008-01-01	87
2009-01-01	97
2010-01-01	98
2011-01-01	118
2012-01-01	103
2013-01-01	101
2014-01-01	106
2015-01-01	111
2016-01-01	94