Year	Number of Firms
1992-01-01	607
1997-01-01	880
2002-01-01	798
2003-01-01	794
2004-01-01	762
2005-01-01	787
2006-01-01	734
2007-01-01	765
2008-01-01	772
2009-01-01	751
2010-01-01	781
2011-01-01	820
2012-01-01	830
2013-01-01	772
2014-01-01	720
2015-01-01	734
2016-01-01	707