Year	National Currency
2006-01-01	44719329800
2007-01-01	48013787400
2008-01-01	48176292000
2009-01-01	52854366900
2010-01-01	56291000000
2011-01-01	49026000000
2012-01-01	47005000000
2013-01-01	47905000000
2014-01-01	53843750500
2015-01-01	51959758000
2016-01-01	49060704900
2017-01-01	50696589200