Year	Number of Firms
1992-01-01	817
1997-01-01	1165
2002-01-01	1196
2003-01-01	1210
2004-01-01	1209
2005-01-01	1126
2006-01-01	1135
2007-01-01	1202
2008-01-01	1246
2009-01-01	1233
2010-01-01	1259
2011-01-01	1319
2012-01-01	1352
2013-01-01	1333
2014-01-01	1330
2015-01-01	1279
2016-01-01	1343