Year	Number of Firms
1992-01-01	104
1997-01-01	116
2002-01-01	108
2003-01-01	117
2004-01-01	133
2005-01-01	136
2006-01-01	136
2007-01-01	157
2008-01-01	186
2009-01-01	143
2010-01-01	140
2011-01-01	118
2012-01-01	115
2013-01-01	111
2014-01-01	116
2015-01-01	114
2016-01-01	118