Year	National Currency
1998-01-01	10727657.616218100
1999-01-01	11472909.476626500
2000-01-01	13085057.156069301
2001-01-01	14816264.549355600
2002-01-01	12781279.521089701
2003-01-01	15477739.840948700
2004-01-01	19353619.496936300
2005-01-01	25572443.951704500
2006-01-01	37079887.547872600
2007-01-01	43266740.302611500
2008-01-01	43522355.672832000
2009-01-01	25388010.241386000
2010-01-01	20400045.480013598
2011-01-01	19288243.150678600
2012-01-01	19869175.534372900
2013-01-01	22901544.098999700
2014-01-01	26562094.297293298
2015-01-01	31358492.626734998
2016-01-01	43202457.673252500
2017-01-01	52301988.477279600