Year	National Currency
2004-01-01	488600
2005-01-01	709500
2006-01-01	1264300
2007-01-01	2552800
2008-01-01	3217500
2009-01-01	3493100
2010-01-01	2100900
2011-01-01	2624700
2012-01-01	2774600
