Year	National Currency
1971-01-01	106811000000
1972-01-01	120492000000
1973-01-01	129622000000
1974-01-01	137436000000
1975-01-01	141347000000
1976-01-01	152176000000
1977-01-01	165676000000
1978-01-01	182573000000
1979-01-01	197904000000
1980-01-01	204710000000
1981-01-01	209826000000
1982-01-01	219455000000
1983-01-01	234614000000
1984-01-01	252995000000
1985-01-01	267902000000
1986-01-01	287981000000
1987-01-01	319441000000
1988-01-01	337217000000
1989-01-01	357476000000
1990-01-01	365941000000
1991-01-01	374547000000
1992-01-01	381109000000
1993-01-01	400107000000
1994-01-01	415020000000
1995-01-01	427002000000
1996-01-01	455644000000
1997-01-01	470953000000
1998-01-01	472944000000
1999-01-01	477467000000
2000-01-01	472051000000
2001-01-01	498212000000
2002-01-01	519280000000
2003-01-01	557415000000
2004-01-01	567029000000
2005-01-01	594872000000
2006-01-01	610606000000
2007-01-01	624218000000
2008-01-01	637700000000
2009-01-01	678440000000
2010-01-01	726050000000
2011-01-01	778579000000
2012-01-01	855170000000
2013-01-01	920866000000