Year	Number of Firms
1992-01-01	252
1997-01-01	513
2002-01-01	639
2003-01-01	624
2004-01-01	742
2005-01-01	731
2006-01-01	716
2007-01-01	737
2008-01-01	845
2009-01-01	836
2010-01-01	872
2011-01-01	933
2012-01-01	989
2013-01-01	978
2014-01-01	995
2015-01-01	1042
2016-01-01	1125