Year	Number of Firms
1992-01-01	71
1997-01-01	91
2002-01-01	90
2003-01-01	108
2004-01-01	111
2005-01-01	125
2006-01-01	117
2007-01-01	137
2008-01-01	126
2009-01-01	139
2010-01-01	141
2011-01-01	129
2012-01-01	129
2013-01-01	130
2014-01-01	124
2015-01-01	139
2016-01-01	136