| # | Pays | Valeur |
|---|---|---|
| #1 | United States | 2,5k kg/ha |
| #2 | Brazil | 2,4k kg/ha |
| #3 | Uruguay | 2,4k kg/ha |
| #4 | Paraguay | 2,3k kg/ha |
| #5 | Chile | 2,2k kg/ha |
| #6 | Argentina | 2,1k kg/ha |
| #7 | Norway | 1,9k kg/ha |
| #8 | Lebanon | 1,8k kg/ha |
| #9 | United Kingdom | 1,7k kg/ha |
| #10 | Switzerland | 1,6k kg/ha |