Year	Number of Firms
1992-01-01	1052
1997-01-01	2248
2002-01-01	2422
2003-01-01	2514
2004-01-01	2605
2005-01-01	2573
2006-01-01	2697
2007-01-01	2878
2008-01-01	3014
2009-01-01	2907
2010-01-01	3264
2011-01-01	3328
2012-01-01	3373
2013-01-01	3425
2014-01-01	3467
2015-01-01	3244
2016-01-01	3119
