Year	Number of Firms
1992-01-01	26
1997-01-01	19
2002-01-01	57
2003-01-01	53
2004-01-01	47
2005-01-01	64
2006-01-01	73
2007-01-01	91
2008-01-01	123
2009-01-01	126
2010-01-01	153
2011-01-01	207
2012-01-01	226
2013-01-01	290
2014-01-01	347
2015-01-01	182
2016-01-01	175