Year	Number of Firms
2003-01-01	13
2004-01-01	54
2005-01-01	47
2006-01-01	45
2007-01-01	58
2008-01-01	67
2009-01-01	87
2010-01-01	77
2011-01-01	76
2012-01-01	78
2013-01-01	86
2014-01-01	90
2015-01-01	88
2016-01-01	117