Year	Number of Firms
1997-01-01	514
2002-01-01	627
2003-01-01	737
2004-01-01	724
2005-01-01	806
2006-01-01	855
2007-01-01	961
2008-01-01	1054
2009-01-01	1014
2010-01-01	1005
2011-01-01	1091
2012-01-01	1060
2013-01-01	1089
2014-01-01	1113
2015-01-01	1078
2016-01-01	1056
