| Volume | Country | % Correct |
|---|---|---|
| 7,557,422,964 | Russia | 99%
|
| 3,640,673,160 | United States | 98%
|
| 5,567,209,123 | China | 97%
|
| 4,815,943,000 | Canada | 96%
|
| 2,725,045,440 | Brazil | 93%
|
| 2,538,367,920 | Australia | 87%
|
| 1,654,338,000 | Argentina | 86%
|
| 2,133,311,250 | Mexico | 85%
|
| 8,119,292,400 | Kazakhstan | 78%
|
| 1,392,788,000 | Chile | 73%
|
| 1,332,192,880 | DR Congo | 71%
|
| 1,905,392,000 | Algeria | 69%
|
| 1,303,819,140 | Libya | 50%
|
| 1,309,507,360 | Bolivia | 49%
|
| 2,402,364,000 | Chad | 46%
|
| 1,219,890,000 | Afghanistan | 43%
|
| 1,433,585,304 | Sweden | 38%
|
| 1,457,985,750 | Morocco | 32%
|
| 1,386,330,400 | Angola | 31%
|
| 1,574,909,600 | Mauritania | 30%
|