Year	National Currency
1970-01-01	289304911396
1971-01-01	302117899511
1972-01-01	323722703874
1973-01-01	350603035851
1974-01-01	361817191512
1975-01-01	359931127871
1976-01-01	383281023715
1977-01-01	395995153537
1978-01-01	408056198508
1979-01-01	428739336951
1980-01-01	431580695233
1981-01-01	440435667286
1982-01-01	419471442942
1983-01-01	433133495724
1984-01-01	464322082765
1985-01-01	490896139119
1986-01-01	503168319865
1987-01-01	527417232845
1988-01-01	554496497041
1989-01-01	567503657728
1990-01-01	563930583938
1991-01-01	545564609747
1992-01-01	550187865021
1993-01-01	565745224841
1994-01-01	598311728757
1995-01-01	617746503934
1996-01-01	630102546761
1997-01-01	662415761725
1998-01-01	692169333160
1999-01-01	734855754909
2000-01-01	784078404074
2001-01-01	793048129750
2002-01-01	815503239836
2003-01-01	829310340589
2004-01-01	856214123731
2005-01-01	885489820011
2006-01-01	906786557142
2007-01-01	924814998477
2008-01-01	926011001728
2009-01-01	875357172217
2010-01-01	906650960385