Year	Number of Firms
1992-01-01	820
1997-01-01	1671
2002-01-01	2854
2003-01-01	2566
2004-01-01	2805
2005-01-01	3358
2006-01-01	3883
2007-01-01	4402
2008-01-01	4757
2009-01-01	4676
2010-01-01	5384
2011-01-01	5404
2012-01-01	5689
2013-01-01	5727
2014-01-01	5879
2015-01-01	6146
2016-01-01	6138