Ngokohlaziyo lwabapheki bamaqanda abadayiswa ngokushisayo base-Amazon, sithole ukuthi izipheki zamaqanda ziwumkhiqizo odingekayo oqinile empilweni yasekhishini.Uma kuqhathaniswa namaqanda okupheka esitofu esivamile, lesi sitofu sokupheka songa amanzi nesikhathi, futhi sinokubukeka okungcono.Ugesi uyasebenza futhi ungaxazulula ngempumelelo isidingo esibalulekile nezinhlungu zabathengi abajahe ukudla kwasekuseni.

Ngokuhlaziya, sithola ukuthi isilinganiso esilinganisiwe sansuku zonke sevolumu yezipheki zamaqanda emakhasini okuqala angu-3 wamagama angukhiye ayinhloko emakethe yase-Amazon US ama-oda angu-21, futhi ivolumu yokusesha elinganiselwe yi-950,000.Ukuhlaziywa kwedatha okuphelele kubonisa ukuthi uhla lwentengo yezipheki zamaqanda ngamadola ayi-15-20 aseMelika.Ukuthengiswa kwanyanga zonke kwaba nenani eliphakeme kakhulu, futhi ukuzisebenza kwe-Amazon kwakuwumkhiqizo oyinhloko.Kulinganiselwa ukuthi ukuthengiswa kwanyanga zonke kuzoba ngu-20,880, futhi ukuthengiswa kwanyanga zonke kuzoba ngamadola aseMelika angama-397,186, okubalelwa ku-59.3% wokuthengisiwe., Ukuthengiswa okuphelele kubalwe ku-26%, ukuthengiswa kwanyanga zonke kulindeleke ukuba kube yizicucu ze-9144, ukuthengiswa kwanyanga zonke yi-230049 US dollar;uhla lwesithathu lwentengo luyi-10-15 US dollar, i-akhawunti yokuthengisa yanyanga zonke ye-7.8%, futhi ukuthengiswa kwanyanga zonke kulinganiselwa ukuthi yizicucu ze-2753, ukuthengiswa kwe-36706 US dollar;kusukela ebangeni lentengo, kungabonakala ukuthi imakethe yokupheka amaqanda isakazwa kakhulu ku-15-20 US dollar range.