Year	National Currency
2004-01-01	1647827718000
2005-01-01	1695032695200
2006-01-01	1800699000000
2007-01-01	2070140100000
2008-01-01	2404798047300
2009-01-01	2467966700000
2010-01-01	2746817900000
2011-01-01	2964686900000
2012-01-01	3219261000000
2013-01-01	3424998184800
2014-01-01	3816825864300
2015-01-01	4290853000000
2016-01-01	4825783185900