Year	Current U.S. Dollars
2002-01-01	20746889763.7795
2003-01-01	26804062500.0000
2004-01-01	32876307692.3077
2005-01-01	47044214307.5512
2006-01-01	55877359926.9184
2007-01-01	68348645651.8296
2008-01-01	87845701209.5456
2009-01-01	63603510171.5197
2010-01-01	74744237448.6896
2011-01-01	34754942002.9407
2012-01-01	79944519299.3580
2013-01-01	65088464260.4388
2014-01-01	41724850675.8881
2015-01-01	30462986161.2871
2016-01-01	33008665127.0259
2017-01-01	51792793256.6119