Year	Number of Firms
1992-01-01	808
1997-01-01	932
2002-01-01	1036
2003-01-01	1074
2004-01-01	1147
2005-01-01	1154
2006-01-01	1181
2007-01-01	1265
2008-01-01	1328
2009-01-01	1319
2010-01-01	1453
2011-01-01	1591
2012-01-01	1565
2013-01-01	1562
2014-01-01	1500
2015-01-01	1448
2016-01-01	1439