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根据商业通信公司最近一份题为:“光纤材料:改变着的技术,新的机会”的调查报告介绍,1991年光纤销售额超过9.814亿美元,预计到1996年将达到25亿美元,年增长率为20.4%。塑料光纤约占1990年所用全部光纤的4%,到1991年底达3900.9万美元,然后以18.5%年平均速率增长,到1996年将达到9300.3万美元。世界光纤材料总销售额1991年大约为180万美元,预计每年将以20.7%的速率增长,到1996年将
According to a recent survey by commercial communications firm titled “Optical Fiber Materials: Changing Technologies, New Opportunities,” fiber sales in 1991 exceeded $ 981.4 million and are expected to reach $ 2.5 billion by 1996, an annual increase The rate is 20.4%. Plastic optical fiber accounted for about 4% of all optical fibers used in 1990, reaching 39.09 million U.S. dollars by the end of 1991 and then growing at an average annual rate of 18.5%. By 1996, it will reach 93.003 million U.S. dollars. The total sales of optical fiber materials in the world in 1991 was about 1.8 million U.S. dollars, which is expected to increase by 20.7% each year. By 1996,