Na te kaha o te kotinga potato i Polani, ko te utu nui mo nga hua i te tau 2020 i heke iho e 62% i whakaritea ki te 2019 ki te $ 0,16 mo te kg.
E ai ki nga whakatau a te Central Central Office o Poland, ko te kotinga potato i te tau 2020 ka eke pea ki te 8,9 miriona tone (+ 38% ki te kotinga 2019). Ko tenei tatauranga he 7,3% teitei ake i te kotinga potato toharite i te 2016-2018. Ahakoa i te 2018 me te 2019. hei hua o te matewai, ka heke te hauhake potato e 18,4% me 11,4%.
E ai ki te Northwest European Potato Growers Association (NEPG), ko te whakatipu riwai i Belgium, Tiamana, France, Netherlands me te United Kingdom ka tipu 6,7% ki te 2019.