Year	Number of Firms
1992-01-01	50
1997-01-01	94
2002-01-01	85
2003-01-01	81
2004-01-01	82
2005-01-01	98
2006-01-01	97
2007-01-01	117
2008-01-01	145
2009-01-01	132
2010-01-01	128
2011-01-01	109
2012-01-01	116
2013-01-01	110
2014-01-01	115
2015-01-01	119
2016-01-01	101