Year	Number of Firms
1992-01-01	8
1997-01-01	20
2002-01-01	17
2003-01-01	28
2004-01-01	33
2005-01-01	40
2006-01-01	46
2007-01-01	54
2008-01-01	50
2009-01-01	56
2010-01-01	87
2011-01-01	67
2012-01-01	76
2013-01-01	79
2014-01-01	77
2015-01-01	84
2016-01-01	75