Year	Number of Firms
1992-01-01	712
1997-01-01	1030
2002-01-01	1165
2003-01-01	919
2004-01-01	1144
2005-01-01	1211
2006-01-01	1279
2007-01-01	1294
2008-01-01	1386
2009-01-01	1194
2010-01-01	1243
2011-01-01	1411
2012-01-01	1449
2013-01-01	1321
2014-01-01	1234
2015-01-01	1114
2016-01-01	808