Year	Number of Firms
1992-01-01	98
1997-01-01	232
2002-01-01	310
2003-01-01	372
2004-01-01	422
2005-01-01	478
2006-01-01	470
2007-01-01	605
2008-01-01	628
2009-01-01	653
2010-01-01	713
2011-01-01	744
2012-01-01	696
2013-01-01	672
2014-01-01	667
2015-01-01	695
2016-01-01	740