Year	Number of Firms
1992-01-01	15
1997-01-01	23
2002-01-01	35
2003-01-01	21
2004-01-01	29
2005-01-01	33
2006-01-01	40
2007-01-01	43
2008-01-01	64
2009-01-01	67
2010-01-01	63
2011-01-01	84
2012-01-01	88
2013-01-01	90
2014-01-01	75
2015-01-01	79
2016-01-01	66