Year	Number of Firms
1992-01-01	256
1997-01-01	365
2002-01-01	355
2003-01-01	388
2004-01-01	401
2005-01-01	421
2006-01-01	474
2007-01-01	502
2008-01-01	609
2009-01-01	583
2010-01-01	649
2011-01-01	725
2012-01-01	731
2013-01-01	747
2014-01-01	769
2015-01-01	708
2016-01-01	690
