Refer to the passage below and then answer the question afterwards in the same language as the passage: Passage: The major end uses for germanium in 2007, worldwide, were estimated to be: 35% for fiber-optics, 30% infrared optics, 15% polymerization catalysts, and 15% electronics and solar electric applications. The remaining 5% went into such uses as phosphors, metallurgy, and chemotherapy. Mubvunzo: 35% ye germanium yakashandiswa muna 2007 yakaenda kupi?
michina yemagetsi