Year	Number of Firms
1992-01-01	439
1997-01-01	688
2002-01-01	534
2003-01-01	586
2004-01-01	628
2005-01-01	669
2006-01-01	696
2007-01-01	766
2008-01-01	816
2009-01-01	752
2010-01-01	769
2011-01-01	834
2012-01-01	794
2013-01-01	752
2014-01-01	764
2015-01-01	715
2016-01-01	682