Year	Number of Firms
1992-01-01	22
1997-01-01	36
2002-01-01	40
2003-01-01	45
2004-01-01	58
2005-01-01	55
2006-01-01	60
2007-01-01	60
2008-01-01	63
2009-01-01	68
2010-01-01	67
2011-01-01	73
2012-01-01	101
2013-01-01	95
2014-01-01	112
2015-01-01	101
2016-01-01	95