Year	Number of Firms
1992-01-01	107
1997-01-01	111
2002-01-01	104
2003-01-01	107
2004-01-01	130
2005-01-01	139
2006-01-01	127
2007-01-01	143
2008-01-01	141
2009-01-01	133
2010-01-01	122
2011-01-01	127
2012-01-01	122
2013-01-01	111
2014-01-01	126
2015-01-01	129
2016-01-01	129