Year	Number of Firms
1992-01-01	198
1997-01-01	281
2002-01-01	310
2003-01-01	302
2004-01-01	312
2005-01-01	298
2006-01-01	339
2007-01-01	360
2008-01-01	364
2009-01-01	355
2010-01-01	345
2011-01-01	381
2012-01-01	403
2013-01-01	391
2014-01-01	429
2015-01-01	409
2016-01-01	384