| Country | Tonnes | % of total |
| Australia |
489,000
|
19
|
| USA |
400,000
|
15
|
| Turkey |
344,000
|
13
|
| India |
319,000
|
12
|
| Venezuela |
300,000
|
12
|
| Brazil |
302,000
|
12
|
| Norway |
132,000
|
5
|
| Egypt |
100,000
|
4
|
| Russia |
75,000
|
3
|
| Greenland |
54,000
|
2
|
| Canada |
44,000
|
2
|
| South Africa |
18,000
|
1
|
| Other countries |
33,000
|
1
|
| World total |
2,610,000
|
|