Year	National currency, Sum Over Component Sub-periods
1960-01-01	-1385000000
1961-01-01	-1377000000
1962-01-01	-1151000000
1963-01-01	-1014000000
1964-01-01	-780000000
1965-01-01	-287000000
1966-01-01	-878000000
1967-01-01	-1196000000
1968-01-01	-385000000
1969-01-01	-517000000
1970-01-01	-348000000
1971-01-01	959000000
1972-01-01	973000000
1973-01-01	989000000
1974-01-01	1212000000
1975-01-01	3500000000
1976-01-01	3402000000
1977-01-01	3845000000
1978-01-01	4164000000
1979-01-01	3003000000
1980-01-01	6093000000
1981-01-01	11851000000
1982-01-01	12330000000
1983-01-01	9335000000
1984-01-01	3418000000
1985-01-01	294000000
1986-01-01	6543000000
1987-01-01	7874000000
1988-01-01	12394000000
1989-01-01	24607000000
1990-01-01	30173000000
1991-01-01	45802000000
1992-01-01	57685000000
1993-01-01	62141000000
1994-01-01	67338000000
1995-01-01	77786000000
1996-01-01	86935000000
1997-01-01	90155000000
1998-01-01	82081000000
1999-01-01	73618000000
2000-01-01	69605000000
2001-01-01	60172000000
2002-01-01	57677000000
2003-01-01	51729000000
2004-01-01	61467000000
2005-01-01	76220000000
2006-01-01	86388000000
2007-01-01	123677000000
2008-01-01	131655000000
2009-01-01	126893000000
2010-01-01	150776000000
2011-01-01	187301000000
2012-01-01	206820000000
2013-01-01	229046000000