Year	National currency, Sum Over Component Sub-periods
1960-01-01	3779000000
1961-01-01	3272000000
1962-01-01	3640000000
1963-01-01	3564000000
1964-01-01	5140000000
1965-01-01	5931000000
1966-01-01	6322000000
1967-01-01	9172000000
1968-01-01	6932000000
1969-01-01	2235000000
1970-01-01	3806000000
1971-01-01	6313000000
1972-01-01	4566000000
1973-01-01	5923000000
1974-01-01	-5573000000
1975-01-01	4866000000
1976-01-01	-11600000000
1977-01-01	-14537000000
1978-01-01	-9229000000
1979-01-01	-2886000000
1980-01-01	16917000000
1981-01-01	26579000000
1982-01-01	20395000000
1983-01-01	28275000000
1984-01-01	22236000000
1985-01-01	44959000000
1986-01-01	54944000000
1987-01-01	72344000000
1988-01-01	101001000000
1989-01-01	115430000000
1990-01-01	134640000000
1991-01-01	67927000000
1992-01-01	85507000000
1993-01-01	82848000000
1994-01-01	2349000000
1995-01-01	154948000000
1996-01-01	278882000000
1997-01-01	157222000000
1998-01-01	228324000000
1999-01-01	139676000000
2000-01-01	187600000000
2001-01-01	-32200000000
2002-01-01	-333800000000
2003-01-01	-427050000000
2004-01-01	-58620000000
2005-01-01	481762000000
2006-01-01	390526000000
2007-01-01	256180000000
2008-01-01	1349320000000
2009-01-01	1254230000000
2010-01-01	2537940000000