Vim tias cov qos yaj ywm siab sau tau nce siab hauv teb chaws Poland, tus nqi nruab nrab cov lag luam wholesale rau cov khoom hauv xyoo 2020 poob qis dua 62% piv rau 2019 txog $ 0,16 toj ib kg.
Raws li kev kwv yees kwv yees ua ntej ntawm Lub Tsev Haujlwm Loj ntawm Tebchaws Europe, Tebchaws Asmeskas cog qoob loo xyoo 2020 tuaj yeem txog 8,9 lab tons (+ 38% rau xyoo 2019 sau qoob). Daim duab no yog 7,3% siab tshaj li qhov nruab nrab qos yaj ywm hauv 2016-2018. Txawm hais tias xyoo 2018 thiab 2019. raws li qhov tshwm sim ntawm ntuj qhuav dej, lub qos yaj ywm txo qis los ntawm 18,4% thiab 11,4%, feem.
Raws li Northwest European Potato Growers Association (NEPG), cov qos yaj ywm kev cog qoob loo hauv Belgium, Lub Tebchaws Yelemees, Fabkis, Netherlands thiab Tebchaws Askiv tuaj yeem loj hlob 6,7% piv rau 2019.