Year	Billions of Japanese Yen
1994-01-01	168.8
1995-01-01	1741.6
1996-01-01	2444.8
1997-01-01	2894.0
1998-01-01	1679.2
1999-01-01	-3703.5
2000-01-01	-408.9
2001-01-01	78.8
2002-01-01	-1933.2
2003-01-01	-346.1
2004-01-01	1549.9
2005-01-01	778.2
2006-01-01	163.3
2007-01-01	1944.1
2008-01-01	3048.9
2009-01-01	-5079.3
2010-01-01	-161.4
2011-01-01	980.0
2012-01-01	1164.1
2013-01-01	-690.6
2014-01-01	-246.6
2015-01-01	1226.3
2016-01-01	92.0
2017-01-01	-255.3