Year	Number of Firms
1992-01-01	14
1997-01-01	10
2002-01-01	19
2003-01-01	25
2004-01-01	35
2005-01-01	35
2006-01-01	39
2007-01-01	49
2008-01-01	69
2009-01-01	58
2010-01-01	71
2011-01-01	88
2012-01-01	90
2013-01-01	124
2014-01-01	148
2015-01-01	99
2016-01-01	66