Year	Number of Firms
1992-01-01	74
1997-01-01	97
2002-01-01	98
2003-01-01	117
2004-01-01	122
2005-01-01	130
2006-01-01	122
2007-01-01	150
2008-01-01	152
2009-01-01	123
2010-01-01	136
2011-01-01	115
2012-01-01	128
2013-01-01	140
2014-01-01	128
2015-01-01	126
2016-01-01	134