Year	Number of Firms
1992-01-01	27
1997-01-01	51
2002-01-01	57
2003-01-01	49
2004-01-01	69
2005-01-01	74
2006-01-01	77
2007-01-01	96
2008-01-01	102
2009-01-01	104
2010-01-01	93
2011-01-01	107
2012-01-01	101
2013-01-01	101
2014-01-01	101
2015-01-01	99
2016-01-01	98