Wahi a ka World Steel Statistics 2022 i hoʻokuʻu ʻia e ka World Steel Association, ʻo ka hana kila kila honua ma 2021 he 1.951 biliona tons, ʻoi aku ka 3.8% makahiki ma ka makahiki.Ua hōʻea ka hana kila kila o Kina i 1.033 biliona tons ma 2021, i lalo o 3.0% o ka makahiki, ʻo ka emi ʻana o ka makahiki ma ka makahiki mai 2016, a ua hāʻule kāna mahele o ka hana honua i 52.9% mai 56.7% i 2020.
Mai ka hiʻohiʻona o ke ala hana, ʻo ka hoʻopuka honua o ke kila hoʻololi i 2021 e helu no 70.8%, a ʻo ka eAF kila e helu no 28.9%, i lalo he 2.4 pakeneka a piʻi i 2.6 pakeneka mau helu i hoʻohālikelike ʻia me 2020. ʻO ka hoʻolei mau ʻana ma 2021 he 96.9 pakeneka, e like me 2020.
Ma ke ʻano o ka hoʻohana ʻana, ʻo ka hoʻohana ʻana o ka honua i ke kila i hoʻopau ʻia i ka makahiki 2021 he 1.834 biliona tons, ʻoi aku ka 2.7% i kēlā me kēia makahiki.Ma kahi kokoke i nā ʻāina āpau i helu ʻia ma ka helu helu ua hoʻonui i ka ʻai ʻana o ke kila i hoʻopau ʻia i nā degere like ʻole, ʻoiai ʻo ka hoʻohana ʻana o Kina i ke kila i hoʻopau ʻia ua emi mai ka 1.006 biliona tons ma 2020 a i 952 miliona tons, i lalo o 5.4%.ʻO ka hoʻohana kila kila o Kina i ka makahiki 2021 he 51.9% o ka huina o ka honua, ma lalo o 4.5 pakeneka mai 2020.