Year	Number of Firms
1992-01-01	745
1997-01-01	1271
2002-01-01	1095
2003-01-01	1050
2004-01-01	935
2005-01-01	905
2006-01-01	959
2007-01-01	1076
2008-01-01	1087
2009-01-01	964
2010-01-01	1130
2011-01-01	1206
2012-01-01	978
2013-01-01	981
2014-01-01	972
2015-01-01	920
2016-01-01	894