Year	Number of Firms
1992-01-01	465
1997-01-01	674
2002-01-01	613
2003-01-01	649
2004-01-01	718
2005-01-01	732
2006-01-01	822
2007-01-01	882
2008-01-01	926
2009-01-01	922
2010-01-01	980
2011-01-01	1044
2012-01-01	1016
2013-01-01	1019
2014-01-01	986
2015-01-01	932
2016-01-01	913