Year	Number of Firms
1992-01-01	71
1997-01-01	107
2002-01-01	119
2003-01-01	105
2004-01-01	119
2005-01-01	124
2006-01-01	135
2007-01-01	122
2008-01-01	132
2009-01-01	122
2010-01-01	130
2011-01-01	117
2012-01-01	116
2013-01-01	117
2014-01-01	107
2015-01-01	127
2016-01-01	128
