Year	US Dollars Per Barrel
2008-01-01	37.6114
2009-01-01	73.6426
2010-01-01	67.5723
2011-01-01	77.0539
2012-01-01	77.9976
2013-01-01	89.2996
2014-01-01	106.2002
2015-01-01	94.2439
2016-01-01	96.5517
2017-01-01	82.6258
2018-01-01	87.8979
2019-01-01	77.9028