Year	Number of Firms
1992-01-01	117
1997-01-01	145
2002-01-01	185
2003-01-01	226
2004-01-01	332
2005-01-01	469
2006-01-01	494
2007-01-01	612
2008-01-01	736
2009-01-01	776
2010-01-01	850
2011-01-01	809
2012-01-01	786
2013-01-01	811
2014-01-01	950
2015-01-01	982
2016-01-01	992