Year	Number of Firms
1992-01-01	376
1997-01-01	720
2002-01-01	692
2003-01-01	685
2004-01-01	753
2005-01-01	813
2006-01-01	814
2007-01-01	916
2008-01-01	942
2009-01-01	936
2010-01-01	997
2011-01-01	1054
2012-01-01	1030
2013-01-01	1042
2014-01-01	1018
2015-01-01	934
2016-01-01	834