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据Lightwave Vol.10(1993),No.3,P3报导,全世界海底光缆系统投资,将从1993年时的87.9亿美元,上升到1988年时,达到180亿美元,平均每年增加15.4%。
According to Lightwave Vol. 10 (1993), No. 3 and P3, the investment in submarine cable systems worldwide will rise from 8.79 billion U.S. dollars in 1993 to 18 billion U.S. dollars in 1988, an average annual increase of 15.4%.