Year	Number of Firms
1992-01-01	542
1997-01-01	855
2002-01-01	960
2003-01-01	1022
2004-01-01	1246
2005-01-01	1263
2006-01-01	1357
2007-01-01	1535
2008-01-01	1677
2009-01-01	1609
2010-01-01	1880
2011-01-01	2150
2012-01-01	2109
2013-01-01	2006
2014-01-01	1882
2015-01-01	1801
2016-01-01	1822