Year	Number of Firms
2003-01-01	11
2004-01-01	30
2005-01-01	26
2006-01-01	27
2007-01-01	36
2008-01-01	40
2009-01-01	48
2010-01-01	33
2011-01-01	46
2012-01-01	39
2013-01-01	36
2014-01-01	44
2015-01-01	46
2016-01-01	41