Stål 5 , 307 , 106 , 6 , 797 , 247 Koppar 61,471 „ 343,890 Kopparnickel 17,450 , 9,500 Manganmalm 856,850 „ 273,310 Blymalm 911,974 , 913,187 Järnmalm , 26,000 Zinkblondo 23 , 918 , 393 „ 21 , 041 ,532