Year	Number of Firms
1992-01-01	62
1997-01-01	98
2002-01-01	102
2003-01-01	95
2004-01-01	119
2005-01-01	125
2006-01-01	123
2007-01-01	166
2008-01-01	161
2009-01-01	155
2010-01-01	197
2011-01-01	182
2012-01-01	152
2013-01-01	162
2014-01-01	158
2015-01-01	165
2016-01-01	137