Year	Number of Firms
1992-01-01	5
1997-01-01	10
2002-01-01	9
2003-01-01	8
2004-01-01	7
2005-01-01	14
2006-01-01	11
2007-01-01	19
2008-01-01	26
2009-01-01	22
2010-01-01	17
2011-01-01	20
2012-01-01	19
2013-01-01	20
2014-01-01	31
2015-01-01	33
2016-01-01	34