Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
historic price of oil per barrel | 1.76 | 1 | 2482 | 94 |
historic price of crude oil per barrel | 1.45 | 0.7 | 6326 | 12 |
historic price of a barrel of oil | 1.93 | 0.9 | 4952 | 73 |
historical price of a barrel of oil | 1.64 | 0.9 | 251 | 22 |
price per barrel of oil history | 1.84 | 1 | 9563 | 56 |