Year	Number of Firms
1992-01-01	44
1997-01-01	67
2002-01-01	65
2003-01-01	62
2004-01-01	63
2005-01-01	69
2006-01-01	74
2007-01-01	89
2008-01-01	82
2009-01-01	99
2010-01-01	102
2011-01-01	127
2012-01-01	125
2013-01-01	110
2014-01-01	120
2015-01-01	104
2016-01-01	117