Year	Number of Firms
1992-01-01	21
1997-01-01	31
2002-01-01	40
2003-01-01	41
2004-01-01	44
2005-01-01	43
2006-01-01	53
2007-01-01	51
2008-01-01	56
2009-01-01	74
2010-01-01	84
2011-01-01	86
2012-01-01	88
2013-01-01	83
2014-01-01	99
2015-01-01	89
2016-01-01	108