Year	Number of Firms
1992-01-01	145
1997-01-01	93
2002-01-01	184
2003-01-01	206
2004-01-01	304
2005-01-01	271
2006-01-01	306
2007-01-01	387
2008-01-01	573
2009-01-01	716
2010-01-01	729
2011-01-01	808
2012-01-01	865
2013-01-01	1114
2014-01-01	1128
2015-01-01	907
2016-01-01	685
