Nitori ikore ọdunkun giga ni Polandii, iye owo osunwon fun awọn ọja ni ọdun 2020 dinku nipasẹ 62% ni akawe si 2019 si $ 0,16 fun kg.
Gẹgẹbi awọn iṣiro alakoko lati Ile-iṣẹ Iṣiro Aarin ti Polandii, ikore ọdunkun ni ọdun 2020 le de ọdọ awọn toonu miliọnu 8,9 (+ 38% ti ikore 2019). Nọmba yii jẹ 7,3% ti o ga ju apapọ ikore ọdunkun ni ọdun 2016-2018. Botilẹjẹpe ni 2018 ati 2019 Bi abajade ti ogbele, iwọn didun ikore ọdunkun dinku nipasẹ 18,4% ati 11,4%, lẹsẹsẹ.
Iṣelọpọ ọdunkun ni Bẹljiọmu, Jẹmánì, Faranse, Fiorino ati UK le dide nipasẹ 6,7% ni akawe si ọdun 2019, ni ibamu si North-West European Potato Growers Association (NEPG).