Year	Number of Firms
1992-01-01	21
1997-01-01	44
2002-01-01	40
2003-01-01	42
2004-01-01	48
2005-01-01	51
2006-01-01	60
2007-01-01	65
2008-01-01	78
2009-01-01	86
2010-01-01	99
2011-01-01	109
2012-01-01	94
2013-01-01	93
2014-01-01	101
2015-01-01	107
2016-01-01	101