Year	Number of Firms
1992-01-01	51
1997-01-01	65
2002-01-01	67
2003-01-01	78
2004-01-01	96
2005-01-01	85
2006-01-01	87
2007-01-01	106
2008-01-01	108
2009-01-01	107
2010-01-01	96
2011-01-01	97
2012-01-01	108
2013-01-01	94
2014-01-01	93
2015-01-01	100
2016-01-01	96