Year	National currency, Sum Over Component Sub-periods
1990-01-01	-822000000
1991-01-01	-1455000000
1992-01-01	-1688000000
1993-01-01	-5076000000
1994-01-01	-1237000000
1995-01-01	-328000000
1996-01-01	-2806000000
1997-01-01	-14401000000
1998-01-01	-39071000000
1999-01-01	-44090000000
2000-01-01	-65030000000
2001-01-01	-50227000000
2002-01-01	-31660000000
2003-01-01	-80843000000
2004-01-01	-31964000000
2005-01-01	-97030000000
2006-01-01	-9816000000
2007-01-01	-5605000000
2008-01-01	21418000000
2009-01-01	2446000000
2010-01-01	71402000000
2011-01-01	37765000000
2012-01-01	10337000000
2013-01-01	18775000000