| # | Country | Value |
|---|---|---|
| #1 | The Netherlands | 650.0k kg/ha |
| #2 | Oman | 526.1k kg/ha |
| #3 | Iceland | 522.3k kg/ha |
| #4 | United Kingdom | 500.0k kg/ha |
| #5 | Belgium | 424.9k kg/ha |
| #6 | Denmark | 278.6k kg/ha |
| #7 | Finland | 255.3k kg/ha |
| #8 | Norway | 198.0k kg/ha |
| #9 | Sweden | 158.7k kg/ha |
| #10 | Switzerland | 142.5k kg/ha |