Poyerekeza ndi chaka cham'mbuyomu chamalonda, mu Julayi 2020 - Juni 2021, kugulitsa ma tuber kudakwera ndi 3% koma kunatsika pang'ono ndi 0.3% m'magulu atatu.
Ngakhale zili choncho, poyerekeza ndi malonda omwe analembedwera mliri usanafike kugula, nyengo ya vending ya Julayi 2020 - Juni 2021 ikuwonetsa kuwonjezeka kwa mtengo ndi voliyumu. Ogulawo adapeza mapaundi 577 miliyoni a mbatata kuyambira Julayi 2020 - Juni 2021 kuposa Julayi 2018 - Juni 2019.
M'malo mwake, malinga ndi lipoti lomwe ziwerengero zake zidapangidwa ndi IRI, adaziziritsa mbatata anali ndi kuwonjezeka kwakukulu poyerekeza ndi nthawi yomweyi chaka chatha cha 10.6% kukulira kwa madola komanso kuchuluka kwa 5.3%.
Mbatata yachisanu idalimbikitsabe malonda, ndipo kugulitsa madola ndi kuchuluka kumawonjezeka ndi 6.3% ndi 4.6%, motsatana, ngakhale ndikuwonjezeka kwamitengo yayikulu, analemba katswiri wa Potato USA, kutchula lipoti la IRI.
Mbali zokonzekera zoperekera zakula poyerekeza ndi nthawi yomweyi mu 2019 ndi 2020 koma sizinabwerere ku miliri isanachitike. Chips ndi mbatata yatsopano - kuyendetsa galimoto kofunikira kwambiri magawo -, idakwera kugulitsa madola koma zonse ziwiri zidatsika ndi 1.8%.
Kutsika kwa malonda azinthu zatsopano kudakhudzidwa kwambiri ndi kutsika kwa kugulitsa kwa russet, komwe kudatsika ndi 3% m'madola ndi 3.4% pamlingo. Ma Russets amapanga 60% ya magawo onse azogulitsa zatsopano.
Gawo lachiwiri lalikulu kwambiri, mbatata zofiira, nawonso adagwa madola ndi 3.1% ndi voliyumu ndi 1.9%. Komabe, mbatata zachikasu zidakwera ndi 9.7% ndi voliyumu ndi 7%. Kuphatikiza apo, mbatata zazing'ono ndi medley zidakwera ndi manambala awiri pamtengo ndi voliyumu.
Mmodzi kudzera matumba anayi a mbatata ndiwo mapaketi okhawo omwe adakula ndikukula kwa 11.5% m'madola komanso kuchuluka kwa 7.4%.