Year	Number of Firms
1992-01-01	22
1997-01-01	40
2002-01-01	45
2003-01-01	35
2004-01-01	35
2005-01-01	55
2006-01-01	80
2007-01-01	82
2008-01-01	82
2009-01-01	81
2010-01-01	75
2011-01-01	88
2012-01-01	70
2013-01-01	92
2014-01-01	89
2015-01-01	101
2016-01-01	99