Year	Number of Firms
1992-01-01	238
1997-01-01	413
2002-01-01	524
2003-01-01	531
2004-01-01	587
2005-01-01	611
2006-01-01	668
2007-01-01	717
2008-01-01	741
2009-01-01	662
2010-01-01	674
2011-01-01	722
2012-01-01	702
2013-01-01	732
2014-01-01	773
2015-01-01	694
2016-01-01	715