Year	Number of Firms
1992-01-01	478
1997-01-01	1083
2002-01-01	1208
2003-01-01	1256
2004-01-01	1414
2005-01-01	1517
2006-01-01	1565
2007-01-01	1463
2008-01-01	1607
2009-01-01	1594
2010-01-01	1617
2011-01-01	1748
2012-01-01	1837
2013-01-01	1968
2014-01-01	2148
2015-01-01	2168
2016-01-01	2127