Year	Number of Firms
1992-01-01	261
1997-01-01	487
2002-01-01	632
2003-01-01	672
2004-01-01	711
2005-01-01	716
2006-01-01	718
2007-01-01	854
2008-01-01	924
2009-01-01	890
2010-01-01	913
2011-01-01	945
2012-01-01	875
2013-01-01	965
2014-01-01	933
2015-01-01	909
2016-01-01	994