Year	Number of Firms
1992-01-01	23
1997-01-01	32
2002-01-01	36
2003-01-01	38
2004-01-01	28
2005-01-01	20
2006-01-01	24
2007-01-01	55
2008-01-01	65
2009-01-01	58
2010-01-01	74
2011-01-01	83
2012-01-01	71
2013-01-01	79
2014-01-01	96
2015-01-01	109
2016-01-01	101