Year	Number of Firms
1992-01-01	71
1997-01-01	97
2002-01-01	114
2003-01-01	93
2004-01-01	92
2005-01-01	117
2006-01-01	114
2007-01-01	124
2008-01-01	124
2009-01-01	110
2010-01-01	130
2011-01-01	112
2012-01-01	117
2013-01-01	106
2014-01-01	105
2015-01-01	106
2016-01-01	106