Year	National Currency
2004-01-01	1959802300
2005-01-01	1490573600
2006-01-01	2821873800
2007-01-01	3229168500
2008-01-01	6927280300
2009-01-01	6412046900
2010-01-01	2583046200
2011-01-01	2194756100
2012-01-01	1587452200
2013-01-01	1089086000
2014-01-01	1206861900
2015-01-01	1026000000
2016-01-01	1249000000
2017-01-01	723000000