Year	National currency, Sum Over Component Sub-periods
1960-01-01	-2642000000
1961-01-01	-2731000000
1962-01-01	-1889000000
1963-01-01	-3061000000
1964-01-01	-5294000000
1965-01-01	-1171000000
1966-01-01	-1753000000
1967-01-01	-3697000000
1968-01-01	-3243000000
1969-01-01	-2897000000
1970-01-01	-3152000000
1971-01-01	-6092000000
1972-01-01	-6127000000
1973-01-01	-11007000000
1974-01-01	-22370000000
1975-01-01	-18363000000
1976-01-01	-27878000000
1977-01-01	-17061000000
1978-01-01	-42180000000
1979-01-01	-34973000000
1980-01-01	-56024000000
1981-01-01	-93650000000
1982-01-01	-110379000000
1983-01-01	-45888000000
1984-01-01	-16083000000
1985-01-01	-14486000000
1986-01-01	-83770000000
1987-01-01	-48160000000
1988-01-01	-72153000000
1989-01-01	-84573000000
1990-01-01	-13128000000
1991-01-01	13410000000
1992-01-01	19121000000
1993-01-01	31030000000
1994-01-01	-40926000000
1995-01-01	-121378000000
1996-01-01	-178877000000
1997-01-01	-262810000000
1998-01-01	-74198000000
1999-01-01	-165639000000
2000-01-01	-273113000000
2001-01-01	-144712000000
2002-01-01	-87937000000
2003-01-01	-30661000000
2004-01-01	-516903000000
2005-01-01	-273292000000
2006-01-01	-678052000000
2007-01-01	-672930000000
2008-01-01	468691000000
2009-01-01	460802000000
2010-01-01	-467955000000
2011-01-01	116347000000
2012-01-01	440106000000
2013-01-01	192438000000