| Letters |
0-20 g |
| Europe, Mediterranean basin |
0.39 |
| America, Asia and Africa |
0.41 |
| Oceania |
0.41 |
| Flats |
0-50 g |
51-100 g |
101-150 g |
151-200 g |
201-350 g |
251-350 g |
| Europe, Mediterranean basin |
0.52 |
0.72 |
0.83 |
1.14 |
1.34 |
1.45 |
| America, Asia and Africa |
0.62 |
0.83 |
1.03 |
1.24 |
1.45 |
1.76 |
| Oceania |
0.62 |
0.83 |
1.03 |
1.24 |
1.55 |
1.86 |
| Packets |
0-350 g |
351-1000 g |
1001-2000 g |
| Europe, Mediterranean basin |
1.55 |
3.10 |
5.16 |
| America, Asia and Africa |
2.32 |
3.62 |
6.20 |
| Oceania |
2.58 |
3.87 |
6.71 |
|