Year	Number of Firms
1992-01-01	505
1997-01-01	788
2002-01-01	1219
2003-01-01	1406
2004-01-01	1393
2005-01-01	1422
2006-01-01	1301
2007-01-01	1382
2008-01-01	1432
2009-01-01	1315
2010-01-01	1162
2011-01-01	1222
2012-01-01	1329
2013-01-01	1137
2014-01-01	1128
2015-01-01	1035
2016-01-01	1010