Malinga ndi ziwerengero zochokera ku United States Geological Survey (USGS). US idapanga matani 55,000 a aluminiyamu yoyamba mu Seputembala, kutsika ndi 8.3% kuyambira mwezi womwewo mu 2023.

Munthawi yopereka malipoti,kupanga zobwezerezedwanso za aluminiyamu anali286,000 matani, kukwera 0.7% chaka ndi chaka. Matani 160,000 adachokera ku aluminiyamu yatsopano ndipo matani 126,000 adachokera ku zinyalala zakale za aluminiyamu.

M'miyezi isanu ndi inayi yoyambirira ya chaka chino, kupanga aluminiyamu yayikulu yaku US idakwana matani 507,000, kutsika ndi 10.1% kuyambira chaka cham'mbuyo. Kubwezeretsanso kupanga aluminiyamu kunafika matani 2,640,000, kukwera ndi 2.3% chaka ndi chaka. Mwa iwo, matani 1,460,000 analizobwezerezedwanso ku zinyalala zatsopano aluminiyamu ndiMatani 1,170,000 anali ochokera ku aluminiyamu ya zinyalala zakale.