Year	Number of Firms
1992-01-01	32
1997-01-01	48
2002-01-01	68
2003-01-01	90
2004-01-01	75
2005-01-01	74
2006-01-01	62
2007-01-01	68
2008-01-01	85
2009-01-01	85
2010-01-01	93
2011-01-01	104
2012-01-01	110
2013-01-01	115
2014-01-01	120
2015-01-01	121
2016-01-01	112