Year	Number of Firms
1992-01-01	17
1997-01-01	32
2002-01-01	38
2003-01-01	51
2004-01-01	58
2005-01-01	56
2006-01-01	59
2007-01-01	62
2008-01-01	61
2009-01-01	54
2010-01-01	74
2011-01-01	81
2012-01-01	102
2013-01-01	87
2014-01-01	105
2015-01-01	98
2016-01-01	79