Year	Number of Firms
1992-01-01	95
1997-01-01	252
2002-01-01	531
2003-01-01	630
2004-01-01	676
2005-01-01	751
2006-01-01	770
2007-01-01	898
2008-01-01	948
2009-01-01	949
2010-01-01	1055
2011-01-01	1060
2012-01-01	1088
2013-01-01	1091
2014-01-01	1121
2015-01-01	1068
2016-01-01	1088