Year	Number of Firms
1992-01-01	24
1997-01-01	27
2002-01-01	60
2003-01-01	55
2004-01-01	55
2005-01-01	56
2006-01-01	65
2007-01-01	53
2008-01-01	63
2009-01-01	59
2010-01-01	83
2011-01-01	102
2012-01-01	80
2013-01-01	72
2014-01-01	74
2015-01-01	76
2016-01-01	64