Year National Currency 1970-01-01 248211378938.00 1971-01-01 270676406895.50 1972-01-01 291792635291.00 1973-01-01 314234315850.25 1974-01-01 318827640217.75 1975-01-01 331329910459.00 1976-01-01 355997920308.25 1977-01-01 376375523600.25 1978-01-01 412954113826.25 1979-01-01 440457724801.25 1980-01-01 451322913528.25 1981-01-01 470417023097.50 1982-01-01 461587994625.50 1983-01-01 506101199519.00 1984-01-01 543271450050.75 1985-01-01 565855517839.25 1986-01-01 603492907375.25 1987-01-01 614115522564.75 1988-01-01 631968369801.00 1989-01-01 671915069655.00 1990-01-01 690880905542.75 1991-01-01 699899090260.75 1992-01-01 738859466406.00 1993-01-01 766669519210.00 1994-01-01 793143209883.75 1995-01-01 808427243878.00 1996-01-01 851242314249.75 1997-01-01 900494051285.25 1998-01-01 951162300000.25 1999-01-01 1000035874999.75 2000-01-01 1054414450000.25 2001-01-01 1093225900000.00 2002-01-01 1118645249999.75 2003-01-01 1162473225000.25 2004-01-01 1198688674999.75 2005-01-01 1259075000000.25 2006-01-01 1307665300000.00 2007-01-01 1337637099999.75 2008-01-01 1335134099999.75 2009-01-01 1283661400000.00 2010-01-01 1338372422923.25