Year	National Currency
2004-01-01	13222030000
2005-01-01	18830650000
2006-01-01	13489580000
2007-01-01	10213810000
2008-01-01	4115140000
2009-01-01	4505980000
2010-01-01	2937770000
2011-01-01	1546480000
2012-01-01	1911540000
2013-01-01	2305240000
2014-01-01	1880942700
2015-01-01	1714878300
2016-01-01	1625878600
2017-01-01	1877398600