Year	Number of Firms
1992-01-01	658
1997-01-01	774
2002-01-01	849
2003-01-01	876
2004-01-01	943
2005-01-01	903
2006-01-01	897
2007-01-01	920
2008-01-01	938
2009-01-01	887
2010-01-01	958
2011-01-01	1015
2012-01-01	929
2013-01-01	957
2014-01-01	976
2015-01-01	893
2016-01-01	925