Year	National Currency
2004-01-01	3763697924000
2005-01-01	5283336235000
2006-01-01	7721478395000
2007-01-01	11762211487000
2008-01-01	15759112006000
2009-01-01	15329968148000
2010-01-01	16914292173000
2011-01-01	21426590741000
2012-01-01	25807446192000
2013-01-01	30270873108000
2014-01-01	37001777000000
2015-01-01	39291414000000
2016-01-01	36648585415000