Year	National currency, Sum Over Component Sub-periods
1960-01-01	675000000
1961-01-01	682000000
1962-01-01	758000000
1963-01-01	846000000
1964-01-01	908000000
1965-01-01	1011000000
1966-01-01	985000000
1967-01-01	1006000000
1968-01-01	1139000000
1969-01-01	1382000000
1970-01-01	1498000000
1971-01-01	1543000000
1972-01-01	3372000000
1973-01-01	4846000000
1974-01-01	6074000000
1975-01-01	6396000000
1976-01-01	8174000000
1977-01-01	8588000000
1978-01-01	10906000000
1979-01-01	17087000000
1980-01-01	23124000000
1981-01-01	36584000000
1982-01-01	43199000000
1983-01-01	41180000000
1984-01-01	50069000000
1985-01-01	50436000000
1986-01-01	45899000000
1987-01-01	46680000000
1988-01-01	54985000000
1989-01-01	72012000000
1990-01-01	76896000000
1991-01-01	74203000000
1992-01-01	65719000000
1993-01-01	71539000000
1994-01-01	73266000000
1995-01-01	86377000000
1996-01-01	90705000000
1997-01-01	94367000000
1998-01-01	103388000000
1999-01-01	101693000000
2000-01-01	132934000000
2001-01-01	138534000000
2002-01-01	121664000000
2003-01-01	123090000000
2004-01-01	138479000000
2005-01-01	187089000000
2006-01-01	238460000000
2007-01-01	290970000000
2008-01-01	261901000000
2009-01-01	168396000000
2010-01-01	161231000000
2011-01-01	192371000000
2012-01-01	160020000000
2013-01-01	145505000000