Year	National currency, Sum Over Component Sub-periods
1960-01-01	226000000
1961-01-01	244000000
1962-01-01	253000000
1963-01-01	274000000
1964-01-01	291000000
1965-01-01	302000000
1966-01-01	310000000
1967-01-01	332000000
1968-01-01	392000000
1969-01-01	451000000
1970-01-01	490000000
1971-01-01	523000000
1972-01-01	564000000
1973-01-01	577000000
1974-01-01	648000000
1975-01-01	830000000
1976-01-01	782000000
1977-01-01	842000000
1978-01-01	911000000
1979-01-01	967000000
1980-01-01	1116000000
1981-01-01	1206000000
1982-01-01	1286000000
1983-01-01	1405000000
1984-01-01	1486000000
1985-01-01	1641000000
1986-01-01	1923000000
1987-01-01	2138000000
1988-01-01	2374000000
1989-01-01	2698000000
1990-01-01	3336000000
1991-01-01	3193000000
1992-01-01	3416000000
1993-01-01	3620000000
1994-01-01	3599000000
1995-01-01	3809000000
1996-01-01	4744000000
1997-01-01	5564000000
1998-01-01	5766000000
1999-01-01	5915000000
2000-01-01	5668000000
2001-01-01	5529000000
2002-01-01	5341000000
2003-01-01	5240000000
2004-01-01	5310000000
2005-01-01	5341000000
2006-01-01	6047000000
2007-01-01	6620000000
2008-01-01	6880000000
2009-01-01	6393000000
2010-01-01	6381000000
2011-01-01	7362000000
2012-01-01	7179000000
2013-01-01	7488000000