Year	Number of Firms
1992-01-01	648
1997-01-01	815
2002-01-01	850
2003-01-01	840
2004-01-01	906
2005-01-01	902
2006-01-01	883
2007-01-01	899
2008-01-01	907
2009-01-01	857
2010-01-01	912
2011-01-01	955
2012-01-01	928
2013-01-01	936
2014-01-01	975
2015-01-01	942
2016-01-01	921