Year	Number of Firms
1992-01-01	38
1997-01-01	45
2002-01-01	51
2003-01-01	42
2004-01-01	51
2005-01-01	43
2006-01-01	39
2007-01-01	51
2008-01-01	58
2009-01-01	57
2010-01-01	54
2011-01-01	83
2012-01-01	71
2013-01-01	92
2014-01-01	88
2015-01-01	77
2016-01-01	74