Quarter	National Currency
1990-01-01	6389491100000
1990-04-01	6690507100000
1990-07-01	7009435500000
1990-10-01	7528504100000
1991-01-01	7071473100000
1991-04-01	7497710700000
1991-07-01	7876735200000
1991-10-01	8261823600000
1992-01-01	7589331500000
1992-04-01	7910412800000
1992-07-01	8201641700000
1992-10-01	8603420700000
1993-01-01	7902474600000
1993-04-01	8223600600000
1993-07-01	8568998200000
1993-10-01	8967171400000
1994-01-01	8409844500000
1994-04-01	8693644300000
1994-07-01	8909072500000
1994-10-01	9217848200000
1995-01-01	8510577300000
1995-04-01	8701958400000
1995-07-01	8921571000000
1995-10-01	9208246900000
1996-01-01	8542541900000
1996-04-01	8825598500000
1996-07-01	9046582200000
1996-10-01	9468034200000
1997-01-01	8824927300000
1997-04-01	9052009000000
1997-07-01	9140369700000
1997-10-01	9332963500000
1998-01-01	8407541600000
1998-04-01	8451311600000
1998-07-01	8542344400000
1998-10-01	8759207300000
1999-01-01	7930426700000
1999-04-01	8144891500000
1999-07-01	8300133900000
1999-10-01	8552614000000
2000-01-01	8037974400000
2000-04-01	8181248500000
2000-07-01	8264117900000
2000-10-01	8400692500000
2001-01-01	7747231200000
2001-04-01	7804200600000
2001-07-01	7802502100000
2001-10-01	7963027200000
2002-01-01	7387714800000
2002-04-01	7440088200000
2002-07-01	7480415200000
2002-10-01	7579578000000
2003-01-01	7031184300000
2003-04-01	7072486700000
2003-07-01	7189327500000
2003-10-01	7447603300000
2004-01-01	6855201100000
2004-04-01	7039387500000
2004-07-01	7093963100000
2004-10-01	7273688900000
2005-01-01	6852180300000
2005-04-01	6917103300000
2005-07-01	6903340400000
2005-10-01	7063173700000
2006-01-01	6656194200000
2006-04-01	6755263700000
2006-07-01	6798630700000
2006-10-01	6957460800000
2007-01-01	6604113000000
2007-04-01	6732376400000
2007-07-01	6708223400000
2007-10-01	6859682400000
2008-01-01	6430697700000
2008-04-01	6539081000000
2008-07-01	6534685400000
2008-10-01	6748242200000
2009-01-01	6257701500000
2009-04-01	6450096400000
2009-07-01	6451432700000
2009-10-01	6633465700000
2010-01-01	6327479800000
2010-04-01	6455430300000
2010-07-01	6461335700000
2010-10-01	6646527900000
2011-01-01	6331854100000
2011-04-01	6509163100000
2011-07-01	6457703900000