| # | Country | Value |
|---|---|---|
| #1 | New Zealand | 60.4k kg/ha |
| #2 | Switzerland | 59.0k kg/ha |
| #3 | Chile | 52.0k kg/ha |
| #4 | Italy | 44.9k kg/ha |
| #5 | South Africa | 42.7k kg/ha |
| #6 | Libya | 42.3k kg/ha |
| #7 | United States | 40.6k kg/ha |
| #8 | Israel | 39.8k kg/ha |
| #9 | France | 37.2k kg/ha |
| #10 | The Netherlands | 37.0k kg/ha |