Dangane da yanayin tarihi na shekaru biyar da suka gabata (2016-2020), Yana nazarin ma'auni na ma'aunin tono na duniya, ma'aunin manyan yankuna, ma'auni da rabon manyan masana'antu, ma'aunin rarrabuwa na manyan samfuran, da babban aikace-aikacen. sikelin d...
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