Year	Number of Firms
1992-01-01	38
1997-01-01	71
2002-01-01	68
2003-01-01	63
2004-01-01	71
2005-01-01	84
2006-01-01	88
2007-01-01	77
2008-01-01	111
2009-01-01	96
2010-01-01	107
2011-01-01	118
2012-01-01	107
2013-01-01	116
2014-01-01	104
2015-01-01	113
2016-01-01	96