Year	Number of Firms
1992-01-01	24
1997-01-01	45
2002-01-01	53
2003-01-01	47
2004-01-01	54
2005-01-01	63
2006-01-01	56
2007-01-01	69
2008-01-01	77
2009-01-01	67
2010-01-01	79
2011-01-01	67
2012-01-01	85
2013-01-01	89
2014-01-01	92
2015-01-01	84
2016-01-01	88