Year	National Currency
2000-01-01	3674413935.26
2001-01-01	3904869652.55
2002-01-01	4932029642.30
2003-01-01	5506514104.20
2004-01-01	5747177549.00
2005-01-01	6129294995.20
2006-01-01	6409859735.50
2007-01-01	7030881287.90
2008-01-01	7002762156.50
2009-01-01	5558817819.80
2010-01-01	5896122689.00