Year	Number of Firms
1992-01-01	337
1997-01-01	448
2002-01-01	502
2003-01-01	513
2004-01-01	552
2005-01-01	561
2006-01-01	564
2007-01-01	669
2008-01-01	698
2009-01-01	617
2010-01-01	658
2011-01-01	708
2012-01-01	648
2013-01-01	632
2014-01-01	702
2015-01-01	689
2016-01-01	703