| Tons per year | Country | % Correct |
|---|---|---|
| 1, 521, 158 | United States | 98%
|
| 741, 439 | Italy | 95%
|
| 567, 350 | Spain | 95%
|
| 4, 619, 596 | Canada | 93%
|
| 20, 582, 194 | China | 93%
|
| 668, 317 | France | 93%
|
| 1, 419, 366 | India | 88%
|
| 2, 265, 330 | Russia | 86%
|
| 962, 706 | Argentina | 71%
|
| 902, 230 | Ukraine | 57%
|