Year	Number of Firms
1992-01-01	83
1997-01-01	111
2002-01-01	95
2003-01-01	107
2004-01-01	107
2005-01-01	113
2006-01-01	116
2007-01-01	126
2008-01-01	141
2009-01-01	129
2010-01-01	154
2011-01-01	163
2012-01-01	174
2013-01-01	171
2014-01-01	182
2015-01-01	170
2016-01-01	168