Dangane da bayanan da kungiyar Aluminum Can Recycling Association ta fitar, a cikin 2021, buƙatun aluminium na gwangwani na aluminium a Japan, gami da gwangwani na cikin gida da shigo da su, za su kasance daidai da na shekarar da ta gabata, barga a gwangwani biliyan 2.178, kuma ya kasance a gwangwani biliyan 2 ya nuna shekaru takwas a jere.

Ƙungiyar Canjin Aluminum Can ta Japan ta yi hasashen cewa buƙatar gwangwani na aluminium a cikin Japan, gami da gwangwani na gida da na waje, za su kasance kusan gwangwani biliyan 2.178 a cikin 2022, daidai da na 2021.

Daga cikin su, buƙatun gida na gwangwani na aluminum shine kusan gwangwani biliyan 2.138; Ana sa ran buƙatun gwangwani na aluminium don abubuwan sha na giya za su ƙaru da 4.9% kowace shekara zuwa gwangwani miliyan 540; Bukatar gwangwani na aluminum don abubuwan sha marasa giya ba su da lahani, ƙasa da 1.0% kowace shekara zuwa gwangwani miliyan 675; giyar da giyar Halin da ake bukata a fannin abin sha ya yi muni, wanda ake sa ran bai kai gwangwani biliyan 1 ba, ya ragu da kashi 1.9% a shekara zuwa gwangwani miliyan 923.