日付	電気銅(円/kg)	銅スクラップ(円/kg)
R8/6/12	2,250	2,070
R8/6/11	2,260	2,078
R8/6/10	2,260	2,078
R8/6/9	2,260	2,078
R8/6/8	2,330	2,128
R8/6/5	2,330	2,128
R8/6/4	2,330	2,128
R8/6/3	2,260	2,065
R8/6/2	2,260	2,065
R8/6/1	2,250	2,056