Nō nā tata nei, i tukuna e te World Iron and Steel Association (WSA) ngā raraunga hanga maitai mata o te ao i te marama o Hānuere 2022. I te marama o Hānuere, ko te putanga maitai mata o ngā whenua me ngā rohe 64 i whakaurua ki ngā tatauranga o te World Steel Association he 155 miriona tana, he hekenga tau-ki-te-tau o te 6.1%.
I te marama o Hānuere, ko te putanga o te maitai mata i Āwherika he 1.2 miriona tana, he pikinga 3.3% i ia tau; Ko te putanga o te maitai mata i Āhia me Ōteania he 111.7 miriona tana, he hekenga 8.2% i ia tau; Ko te putanga o te maitai mata i te rohe CIS he 9 miriona tana, he pikinga 2.1% i ia tau; Ko te putanga o te maitai mata o te EU (27) he 11.5 miriona tana, he hekenga 6.8% i ia tau. Ko te whakaputanga maitai mata i ētahi atu whenua Pākehā he 4.1 miriona tana, he hekenga 4.7% i ia tau. Ko te putanga o te maitai mata i te Middle East he 3.9 miriona tana, he pikinga 16.1% i ia tau; Ko te putanga o te maitai mata i Amerika Te Raki he 10 miriona tana, he pikinga 2.5% i ia tau; Ko te putanga o te maitai mata i Amerika Te Tonga he 3.7 miriona tana, he hekenga 3.3%.
I roto i ngā whenua whakaputa rino nui tekau kua pahure ake nei, ko te putanga rino mata i Haina he 81 miriona 700 mano tana i te marama o Hānuere, he hekenga 11.2% mai i te wā kotahi o te tau kua hipa. Ko te putanga rino mata o Īnia he 10.8 miriona tana, he pikinga tau-ki-te-tau o te 4.7%; ko te putanga rino mata o Hapani he 7.8 miriona tana, he hekenga tau-ki-te-tau o te 2.1%; ko te putanga rino mata i te Hononga o Amerika he 7.3 miriona tana, he pikinga 4.2% tau-ki-te-tau; ko te putanga rino mata e matapaetia ana i Rūhia he 6.6 miriona tana, he pikinga 3.3% tau-ki-te-tau; ko te putanga rino mata e matapaetia ana i Kōrea ki te Tonga he 6 miriona tana, he hekenga tau-ki-te-tau o te 1.0%; ko te putanga rino mata o Tiamana he 3.3 miriona tana, he hekenga tau-ki-te-tau o te 1.4%; Ko te whakaputanga maitai mata o Turkey he 3.2 miriona tana, he hekenga tau-ki-te-tau o te 7.8%; ko te whakaputanga maitai mata o Brazil he 2.9 miriona tana, he hekenga tau-ki-te-tau o te 4.8%; Ko te whakaputanga maitai mata e matapaetia ana i Īrāna he 2.8 miriona tana, he pikinga tau-ki-te-tau o te 20.3%.