Year	Number of Firms
1992-01-01	830
1997-01-01	1159
2002-01-01	1259
2003-01-01	1208
2004-01-01	1256
2005-01-01	1284
2006-01-01	1326
2007-01-01	1487
2008-01-01	1545
2009-01-01	1328
2010-01-01	1383
2011-01-01	1389
2012-01-01	1470
2013-01-01	1433
2014-01-01	1540
2015-01-01	1500
2016-01-01	1482