Year	Number of Firms
1992-01-01	2084
1997-01-01	2556
2002-01-01	2721
2003-01-01	2724
2004-01-01	2751
2005-01-01	2696
2006-01-01	2640
2007-01-01	3040
2008-01-01	2995
2009-01-01	2703
2010-01-01	2698
2011-01-01	2800
2012-01-01	2881
2013-01-01	2784
2014-01-01	2832
2015-01-01	2903
2016-01-01	2940