Bisa kididdigar da hukumar kula da karafa da karafa ta duniya ta fitar, a shekarar 2020, yawan karafa a duniya zai kai ton biliyan 1.878.7, wanda adadin karfen da zai canza iskar oxygen zai kai ton biliyan 1.378, wanda ya kai kashi 73.4% na karafa a duniya.Daga cikin su, adadin karfen mai canzawa a cikin ƙasashe 28 na EU shine 57.6%, sauran Turai kuma shine 32.5%;CIS shine 66.4%;Arewacin Amurka shine 29.9%;Kudancin Amurka shine 68.0%;Afirka 15.3%;Gabas ta Tsakiya kashi 5.6 ne;Asiya tana da kashi 82.7%;Oceania tana da kashi 76.5%.

Fitar karfen wutar lantarki shine ton miliyan 491.7, wanda yakai kashi 26.2% na fitowar karfe na duniya, wanda kashi 42.4% a cikin kasashe 28 na EU;67.5% a wasu kasashen Turai;28.2% a cikin CIS;70.1% a Arewacin Amirka;29.7% a Kudancin Amirka;Afirka tana da kashi 84.7%;Gabas ta Tsakiya kashi 94.5 ne;Asiya ita ce 17.0%;Oceania tana da kashi 23.5%.

Adadin fitar da kayayyaki na duniya na rabin-ƙarfe da kuma ƙarewar samfuran ƙarfe shine ton miliyan 396, wanda tan miliyan 118 a cikin ƙasashen EU 28;21.927 ton miliyan a wasu kasashen Turai;47.942 ton miliyan a cikin Commonwealth of Independent States;16.748 ton miliyan a Arewacin Amirka;11.251 ton miliyan a Kudancin Amirka;Afirka tana da tan miliyan 6.12;Gabas ta tsakiya shine tan miliyan 10.518;Asiya tana da tan miliyan 162;Oceania tana da tan miliyan 1.089.

Kayayyakin karafa da aka gama da su daga kasashen duniya sun kai tan miliyan 386, daga cikinsu kasashen EU 28 sun kai tan miliyan 128;sauran kasashen Turai sun kai tan miliyan 18.334;CIS shine tan miliyan 13.218;Arewacin Amurka yana da tan miliyan 41.98;Kudancin Amurka shine tan miliyan 9.751;Afirka tana da tan miliyan 17.423;Gabas ta tsakiya shine tan miliyan 23.327;Asiya tana da tan miliyan 130;Oceania tana da tan miliyan 2.347.

Yawan danyen karafa da ake ganin a duniya a shekarar 2020 ya kai ton biliyan 1.887, wanda kasashe 28 na EU ke da tan miliyan 154;sauran kasashen Turai sun kai tan miliyan 38.208;CIS shine tan miliyan 63.145;Arewacin Amurka yana da tan miliyan 131;Kudancin Amurka shine tan miliyan 39.504;Afirka tana da tan miliyan 38.129;Asiya tana da tan miliyan 136;Oceania tana da tan miliyan 3.789.

Yawan danyen karfe da ake iya gani a duniya a shekarar 2020 ya kai kilogiram 242, wanda kilogiram 300 a cikin kasashe 28 na EU;327 kg a wasu kasashen Turai;214 kg a cikin CIS;221 kg a Arewacin Amirka;92 kg a Kudancin Amirka;28 kg a Afirka;Asiya tana da kilogiram 325;Oceania yana da kilogiram 159.