Ammonium sulphate - import quantity (toneladas)
| 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |
| Estados Unidos de América | 279.521 | 356.943 | 300.349 | 249.133 | 299.921 | 477.239 | 545.404 | 477.203 | 425.620 | 403.888 | 493.418 | 803.380 | 837.055 | 747.291 |
| Japón | | 26.648 | 54.704 | 60.497 | 33.373 | 41.391 | 42.961 | 52.091 | 29.206 | 29.787 | 18.361 | 25.350 | 24.511 | 62.668 |
| Alemania | 116.244 | 190.261 | 188.938 | 157.919 | 96.018 | 179.054 | 152.343 | 155.396 | 226.845 | 148.091 | 217.332 | 148.116 | 217.931 | 311.212 |
| Francia | 486.506 | 136.060 | 503.628 | 484.373 | 436.550 | 504.005 | 453.366 | 447.996 | 551.549 | 434.897 | 428.074 | 374.323 | 343.703 | 448.027 |
| Italia | 142.496 | 86.161 | 58.738 | 134.797 | 190.442 | 127.029 | 156.149 | 160.153 | 128.667 | 136.283 | 142.551 | 166.609 | 138.889 | 209.882 |
| Canadá | 51.759 | 61.984 | 100.669 | 128.783 | 102.092 | 116.721 | 174.438 | 115.219 | 155.793 | 235.455 | 182.293 | 145.730 | 128.557 | 162.686 |
| Reino Unido | 196.843 | 216.434 | 164.067 | 226.857 | 210.170 | 237.079 | 200.393 | 266.986 | 232.786 | 236.039 | 268.149 | 211.730 | 195.713 | 240.449 |