Year	Number of Firms
1992-01-01	263
1997-01-01	515
2002-01-01	530
2003-01-01	681
2004-01-01	740
2005-01-01	889
2006-01-01	927
2007-01-01	1060
2008-01-01	1243
2009-01-01	1175
2010-01-01	1241
2011-01-01	1305
2012-01-01	1269
2013-01-01	1391
2014-01-01	1396
2015-01-01	1338
2016-01-01	1372