Year	US Dollars Per Barrel
2012-01-01	76.1087
2013-01-01	69.8769
2014-01-01	66.6944
2015-01-01	63.9033
2016-01-01	61.6218
2017-01-01	60.5590
2018-01-01	60.5590
2019-01-01	61.5590
