Year	Number of Firms
1992-01-01	1845
1997-01-01	2883
2002-01-01	2260
2003-01-01	2126
2004-01-01	1937
2005-01-01	1860
2006-01-01	1946
2007-01-01	2095
2008-01-01	2143
2009-01-01	1967
2010-01-01	1995
2011-01-01	1990
2012-01-01	1996
2013-01-01	1888
2014-01-01	1912
2015-01-01	1817
2016-01-01	1765