Year	Number of Firms
2002-01-01	6
2003-01-01	21
2004-01-01	70
2005-01-01	74
2006-01-01	67
2007-01-01	91
2008-01-01	80
2009-01-01	89
2010-01-01	82
2011-01-01	94
2012-01-01	91
2013-01-01	106
2014-01-01	124
2015-01-01	91
2016-01-01	100