Ngokwezibalo ze-World Iron and Steel Association, imveliso ye-blast furnace pig iron kumazwe angama-38 nakwiindawo ezikwikota yokuqala ka-2022 yayiziitoni ezingama-310 ezigidi, ukwehla konyaka nge-8.8%. Ngo-2021, imveliso ye-blast furnace pig iron kula mazwe angama-38 nakwiindawo ezikwi-99% yemveliso yehlabathi.
Imveliso yentsimbi yehagu eqhumayo eAsia yehle nge-9.3% unyaka nonyaka ukuya kwi-253 yezigidi zeetoni. Phakathi kwazo, imveliso yaseTshayina yehle nge-11.0% unyaka nonyaka ukuya kwi-201 yezigidi zeetoni, iIndiya yenyuke nge-2.5% unyaka nonyaka ukuya kwi-20.313 yezigidi zeetoni, iJapan yehle nge-4.8% unyaka nonyaka ukuya kwi-16.748 yezigidi zeetoni, kwaye iSouth Korea yehle nge-5.3% unyaka nonyaka ukuya kwi-11.193 yezigidi zeetoni.
Imveliso yasekhaya ye-EU 27 yehle nge-3.9% unyaka nonyaka ukuya kwi-18.926 yezigidi zeetoni. Phakathi kwazo, imveliso yaseJamani yehle nge-5.1% unyaka nonyaka ukuya kwi-6.147 yezigidi zeetoni, eyaseFransi yehle nge-2.7% unyaka nonyaka ukuya kwi-2.295 yezigidi zeetoni, kwaye eyase-Itali yehle nge-13.0% unyaka nonyaka ukuya kwi-875000 yeetoni. Imveliso yamanye amazwe aseYurophu yehle nge-12.2% unyaka nonyaka ukuya kwi-3.996 yezigidi zeetoni.
Imveliso yamazwe e-CIS yayiyi-17.377 yezigidi zeetoni, ukwehla konyaka nge-10.2%. Phakathi kwazo, imveliso yaseRashiya inyuke kancinci nge-0.2% unyaka nonyaka ukuya kwi-13.26 yezigidi zeetoni, eye-Ukraine yehle nge-37.3% unyaka nonyaka ukuya kwi-3.332 yezigidi zeetoni, kwaye eye-Kazakhstan yehle nge-2.4% unyaka nonyaka ukuya kwi-785000 yeetoni.
Imveliso yaseMntla Melika iqikelelwa ukuba yehle nge-1.8% unyaka nonyaka ukuya kwi-7.417 yezigidi zeetoni. UMzantsi Melika wehle nge-5.4% unyaka nonyaka ukuya kwi-7.22 yezigidi zeetoni. Imveliso yaseMzantsi Afrika inyuke kancinci nge-0.4% unyaka nonyaka ukuya kwi-638000 yeetoni. Imveliso yase-Iran kuMbindi Mpuma yehle nge-9.2% unyaka nonyaka ukuya kwi-640000 yeetoni. Imveliso yase-Oceania inyuke nge-0.9% unyaka nonyaka ukuya kwi-1097000 yeetoni.
Kwimveliso yesinyithi esincitshisiweyo ngokuthe ngqo, imveliso yamazwe ali-13 ebalwe yi-World Iron and Steel Association yayiyi-25.948 yezigidi zeetoni, ukwehla konyaka nonyaka kwe-1.8%. Imveliso yesinyithi esincitshisiweyo ngokuthe ngqo kula mazwe ali-13 ibandakanya malunga ne-90% yemveliso iyonke yehlabathi. Imveliso yesinyithi esincitshisiweyo ngokuthe ngqo eIndiya yahlala iyeyokuqala ehlabathini, kodwa yehla kancinci nge-0.1% ukuya kwi-9.841 yezigidi zeetoni. Imveliso ye-Iran yehle kakhulu nge-11.6% unyaka nonyaka ukuya kwi-7.12 yezigidi zeetoni. Imveliso yaseRashiya yehle nge-0.3% unyaka nonyaka ukuya kwi-2.056 yezigidi zeetoni. Imveliso yase-Egypt yonyuke nge-22.4% unyaka nonyaka ukuya kwi-1.56 yezigidi zeetoni, kwaye imveliso yaseMexico yayiyi-1.48 yezigidi zeetoni, ukonyuka konyaka nonyaka kwe-5.5%. Imveliso yase-Saudi Arabia yonyuke nge-19.7% unyaka nonyaka ukuya kwi-1.8 yezigidi zeetoni. Imveliso ye-UAE yehle nge-37.1% unyaka nonyaka ukuya kwiitoni ezingama-616000. Imveliso yaseLibya yehle nge-6.8% unyaka nonyaka.