Year	Number of Firms
1992-01-01	16
1997-01-01	18
2002-01-01	34
2003-01-01	29
2004-01-01	30
2005-01-01	39
2006-01-01	42
2007-01-01	34
2008-01-01	40
2009-01-01	43
2010-01-01	65
2011-01-01	84
2012-01-01	85
2013-01-01	94
2014-01-01	98
2015-01-01	95
2016-01-01	90