FreightTon-kilometersinSignificantYears单位:亿吨公里(100milliontons-km)年份货物周转量总计铁路公路水运民用航空YearTotalFreightRailwaysHighwaysWaterwaysCivilAviationTon-kilometers197862.3443.5218.570.240.01198068.7650.5917.840.320.011985154.1164.8388.730.500.051987195.8979.77115.350.690.081988208.0582.78124.440.750.081989225.21...
FreightTon-kilometersinSignificantYears单位:亿吨公里(100milliontons-km)年份货物周转量总计铁路公路水运民用航空YearTotalFreightRailwaysHighwaysWaterwaysCivilAviationTon-kilometers197862.3443.5218.570.240.01198068.7650.5917.840.320.011985154.1164.8388.730.500.051987195.8979.77115.350.690.081988208.0582.78124.440.750.081989225.21...
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