Year	Number of Firms
1992-01-01	8
1997-01-01	9
2002-01-01	10
2003-01-01	14
2004-01-01	17
2005-01-01	10
2006-01-01	10
2007-01-01	10
2008-01-01	14
2009-01-01	19
2010-01-01	15
2011-01-01	21
2012-01-01	34
2013-01-01	30
2014-01-01	42
2015-01-01	35
2016-01-01	27