Year	Number of Firms
1992-01-01	838
1997-01-01	1061
2002-01-01	1079
2003-01-01	1152
2004-01-01	1208
2005-01-01	1271
2006-01-01	1293
2007-01-01	1393
2008-01-01	1600
2009-01-01	1415
2010-01-01	1459
2011-01-01	1506
2012-01-01	1486
2013-01-01	1450
2014-01-01	1389
2015-01-01	1120
2016-01-01	1102