Wahi a ka ʻikepili i hoʻokuʻu ʻia e ka Japan Aluminum Can Recycling Association, i ka makahiki 2021, ʻo ke koi alumini no nā kini alumini ma Iapana, me nā kini alumini home a i lawe ʻia mai, e mau nō ia me ka makahiki i hala, paʻa ma 2.178 biliona kini, a ua noho ma ka 2 billion cans mark no ewalu mau makahiki.

Ua wānana ka Japan Aluminum Can Recycling Association e pili ana i ka 2.178 biliona kini i 2022, e like me ka 2021.

Ma waena o lākou,ʻo ka noi home no nā kini alumini ma kahi o 2.138 billion mau kini;ʻO ka noi no nā kini alumini no nā mea inu waiʻona e manaʻo ʻia e hoʻonui ʻia e 4.9% i kēlā me kēia makahiki i 540 miliona mau kini;ʻO ke koi ʻana i nā kini alumini no nā mea inu ʻona ʻole he lohi, iho i ka 1.0% makahiki i ka makahiki i ka 675 miliona mau kini;pia a me ka pia He ʻino ke kūlana koi ma ka ʻāpana inu, ʻo ia ka mea i manaʻo ʻia e emi iho ma mua o 1 biliona kini, e iho ana i ka 1.9% makahiki i ka makahiki i ka 923 miliona mau kini.