Year	National currency, Sum Over Component Sub-periods
1960-01-01	573000000
1961-01-01	709000000
1962-01-01	1478000000
1963-01-01	953000000
1964-01-01	201000000
1965-01-01	-630000000
1966-01-01	-977000000
1967-01-01	3144000000
1968-01-01	3780000000
1969-01-01	719000000
1970-01-01	11710000000
1971-01-01	28835000000
1972-01-01	12938000000
1973-01-01	4467000000
1974-01-01	5246000000
1975-01-01	10657000000
1976-01-01	13960000000
1977-01-01	35510000000
1978-01-01	28653000000
1979-01-01	-16561000000
1980-01-01	19997000000
1981-01-01	16154000000
1982-01-01	18197000000
1983-01-01	23349000000
1984-01-01	40272000000
1985-01-01	70256000000
1986-01-01	107928000000
1987-01-01	79279000000
1988-01-01	89642000000
1989-01-01	69917000000
1990-01-01	29301000000
1991-01-01	70117000000
1992-01-01	89577000000
1993-01-01	157487000000
1994-01-01	128072000000
1995-01-01	241505000000
1996-01-01	370973000000
1997-01-01	289683000000
1998-01-01	181307000000
1999-01-01	286864000000
2000-01-01	425616000000
2001-01-01	434127000000
2002-01-01	474673000000
2003-01-01	537034000000
2004-01-01	790042000000
2005-01-01	796020000000
2006-01-01	1053417000000
2007-01-01	942156000000
2008-01-01	588686000000
2009-01-01	423728000000
2010-01-01	792574000000
2011-01-01	282684000000
2012-01-01	667953000000
2013-01-01	451171000000