Year	Number of Firms
1992-01-01	223
1997-01-01	291
2002-01-01	322
2003-01-01	329
2004-01-01	520
2005-01-01	709
2006-01-01	777
2007-01-01	811
2008-01-01	979
2009-01-01	694
2010-01-01	869
2011-01-01	982
2012-01-01	1070
2013-01-01	1120
2014-01-01	1061
2015-01-01	752
2016-01-01	775