Year	Number of Firms
1992-01-01	7789
1997-01-01	12583
2002-01-01	12575
2003-01-01	12607
2004-01-01	12664
2005-01-01	12835
2006-01-01	13337
2007-01-01	14418
2008-01-01	15259
2009-01-01	14420
2010-01-01	15258
2011-01-01	15966
2012-01-01	15702
2013-01-01	15694
2014-01-01	15806
2015-01-01	15070
2016-01-01	15015