Year	Number of Firms
1992-01-01	218
1997-01-01	252
2002-01-01	455
2003-01-01	474
2004-01-01	536
2005-01-01	600
2006-01-01	741
2007-01-01	851
2008-01-01	1088
2009-01-01	1197
2010-01-01	1666
2011-01-01	1726
2012-01-01	1887
2013-01-01	1993
2014-01-01	1907
2015-01-01	1613
2016-01-01	1355