Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Babban amfani na ƙarshe don germanium a cikin 2007, a duk duniya, an kiyasta su zama: 35% don fiber-optics, 30% infrared optics, 15% polymerization catalysts, da 15% lantarki da aikace-aikacen wutar lantarki na hasken rana. Sauran kashi 5 cikin ɗari an yi amfani da su ne wajen yin amfani da sinadarin phosphorus, da karafa, da kuma maganin ƙwayoyin cuta.  Tambaya: 35% na amfani da germanium a 2007 ya tafi zuwa ga menene?
fiber-na gani