Year	Number of Firms
1992-01-01	677
1997-01-01	1239
2002-01-01	1128
2003-01-01	1077
2004-01-01	1211
2005-01-01	1333
2006-01-01	1406
2007-01-01	1502
2008-01-01	1613
2009-01-01	1421
2010-01-01	1649
2011-01-01	1582
2012-01-01	1652
2013-01-01	1584
2014-01-01	1493
2015-01-01	1318
2016-01-01	1266