Year	Number of Firms
1992-01-01	4
1997-01-01	8
2002-01-01	12
2003-01-01	12
2004-01-01	13
2005-01-01	25
2006-01-01	30
2007-01-01	47
2008-01-01	65
2009-01-01	43
2010-01-01	51
2011-01-01	54
2012-01-01	72
2013-01-01	74
2014-01-01	107
2015-01-01	159
2016-01-01	104