Year	Number of Firms
1992-01-01	20
1997-01-01	43
2002-01-01	50
2003-01-01	36
2004-01-01	54
2005-01-01	52
2006-01-01	54
2007-01-01	72
2008-01-01	79
2009-01-01	65
2010-01-01	91
2011-01-01	82
2012-01-01	96
2013-01-01	87
2014-01-01	97
2015-01-01	108
2016-01-01	104