Year	Number of Firms
1992-01-01	33
1997-01-01	64
2002-01-01	55
2003-01-01	61
2004-01-01	84
2005-01-01	75
2006-01-01	84
2007-01-01	92
2008-01-01	92
2009-01-01	80
2010-01-01	78
2011-01-01	92
2012-01-01	93
2013-01-01	108
2014-01-01	95
2015-01-01	101
2016-01-01	94