Year	Number of Firms
1992-01-01	727
1997-01-01	1055
2002-01-01	885
2003-01-01	883
2004-01-01	889
2005-01-01	830
2006-01-01	784
2007-01-01	809
2008-01-01	801
2009-01-01	780
2010-01-01	795
2011-01-01	842
2012-01-01	851
2013-01-01	811
2014-01-01	829
2015-01-01	859
2016-01-01	819