Year	Number of Firms
1992-01-01	134
1997-01-01	155
2002-01-01	158
2003-01-01	166
2004-01-01	154
2005-01-01	182
2006-01-01	176
2007-01-01	180
2008-01-01	194
2009-01-01	182
2010-01-01	195
2011-01-01	206
2012-01-01	189
2013-01-01	190
2014-01-01	204
2015-01-01	208
2016-01-01	186