Year	Number of Firms
1992-01-01	129
1997-01-01	355
2002-01-01	365
2003-01-01	448
2004-01-01	442
2005-01-01	553
2006-01-01	611
2007-01-01	665
2008-01-01	735
2009-01-01	802
2010-01-01	844
2011-01-01	846
2012-01-01	933
2013-01-01	926
2014-01-01	872
2015-01-01	904
2016-01-01	875