Year	Number of Firms
1992-01-01	112854
1997-01-01	213664
2002-01-01	223933
2003-01-01	225190
2004-01-01	231736
2005-01-01	239094
2006-01-01	245945
2007-01-01	266457
2008-01-01	288747
2009-01-01	275843
2010-01-01	293131
2011-01-01	303509
2012-01-01	305669
2013-01-01	305026
2014-01-01	305213
2015-01-01	295571
2016-01-01	287314