Year	National Currency
2004-01-01	702000000
2005-01-01	682000000
2006-01-01	638000000
2007-01-01	574000000
2008-01-01	501000000
2009-01-01	495000000
2010-01-01	555000000
2011-01-01	668000000
2012-01-01	704000000