Year	National currency, Sum Over Component Sub-periods
1960-01-01	265000000
1961-01-01	297000000
1962-01-01	317000000
1963-01-01	363000000
1964-01-01	412000000
1965-01-01	478000000
1966-01-01	486000000
1967-01-01	574000000
1968-01-01	630000000
1969-01-01	699000000
1970-01-01	831000000
1971-01-01	881000000
1972-01-01	930000000
1973-01-01	971000000
1974-01-01	1319000000
1975-01-01	1544000000
1976-01-01	1743000000
1977-01-01	1931000000
1978-01-01	2398000000
1979-01-01	2908000000
1980-01-01	3387000000
1981-01-01	3735000000
1982-01-01	4313000000
1983-01-01	4641000000
1984-01-01	5175000000
1985-01-01	6039000000
1986-01-01	7143000000
1987-01-01	8775000000
1988-01-01	10836000000
1989-01-01	11513000000
1990-01-01	13306000000
1991-01-01	14351000000
1992-01-01	15864000000
1993-01-01	18523000000
1994-01-01	19974000000
1995-01-01	22806000000
1996-01-01	24641000000
1997-01-01	26133000000
1998-01-01	27496000000
1999-01-01	29119000000
2000-01-01	34341000000
2001-01-01	34646000000
2002-01-01	35689000000
2003-01-01	36090000000
2004-01-01	37663000000
2005-01-01	39974000000
2006-01-01	43937000000
2007-01-01	48270000000
2008-01-01	51311000000
2009-01-01	51110000000
2010-01-01	50528000000
2011-01-01	50067000000
2012-01-01	51169000000
2013-01-01	54734000000