Year	Number of Firms
1992-01-01	20
1997-01-01	38
2002-01-01	43
2003-01-01	44
2004-01-01	51
2005-01-01	62
2006-01-01	63
2007-01-01	74
2008-01-01	76
2009-01-01	87
2010-01-01	94
2011-01-01	103
2012-01-01	111
2013-01-01	113
2014-01-01	105
2015-01-01	111
2016-01-01	90