Year	National currency, Sum Over Component Sub-periods
1980-01-01	-3992000000
1981-01-01	-4807000000
1982-01-01	-4825000000
1983-01-01	-4804000000
1984-01-01	-5364000000
1985-01-01	-6631000000
1986-01-01	-4474000000
1987-01-01	-4715000000
1988-01-01	-5091000000
1989-01-01	-6645000000
1990-01-01	-7906000000
1991-01-01	-8049000000
1992-01-01	-8930000000
1993-01-01	-8968000000
1994-01-01	-9501000000
1995-01-01	-11024000000
1996-01-01	-12219000000
1997-01-01	-15184000000
1998-01-01	-14855000000
1999-01-01	-16857000000
2000-01-01	-21917000000
2001-01-01	-21617000000
2002-01-01	-22698000000
2003-01-01	-22634000000
2004-01-01	-25434000000
2005-01-01	-27528000000
2006-01-01	-35284000000
2007-01-01	-41462000000
2008-01-01	-44086000000
2009-01-01	-30807000000
2010-01-01	-28331000000
2011-01-01	-27263000000
2012-01-01	-19635000000
2013-01-01	-17224000000