| Volume ('000 barrels per day) | COUNTRY | % Correct |
|---|---|---|
| 14,542 | United States | 99%
|
| 12,081 | Saudi Arabia | 97%
|
| 11,240 | Russia | 96%
|
| 4,698 | Iran | 93%
|
| 4,471 | Iraq | 92%
|
| 4,958 | Canada | 91%
|
| 4,779 | China | 91%
|
| 2,828 | Kuwait | 88%
|
| 1,964 | Qatar | 86%
|
| 3,708 | United Arab Emirates | 85%
|
| 2,067 | Venezuela | 81%
|
| 1,019 | United Kingdom | 80%
|
| 1,003 | India | 79%
|
| 2,230 | Mexico | 78%
|
| 3,363 | Brazil | 75%
|
| 1,969 | Norway | 74%
|
| 2,011 | Nigeria | 70%
|
| 1,641 | Algeria | 59%
|
| 1,877 | Kazakhstan | 59%
|
| 1,707 | Angola | 45%
|