Year	Number of Firms
1992-01-01	78
1997-01-01	113
2002-01-01	120
2003-01-01	145
2004-01-01	187
2005-01-01	191
2006-01-01	227
2007-01-01	234
2008-01-01	265
2009-01-01	242
2010-01-01	302
2011-01-01	332
2012-01-01	369
2013-01-01	355
2014-01-01	384
2015-01-01	376
2016-01-01	346