Research Article

Operation Efficiency Evaluation of the China-Europe Freight Train Based on Grey Cross-Efficiency DEA

Table 6

Annual data of input and output indicators.

YearInputOutput
Annual operation trainsOverseas citiesDomestic citiesOperating linesEntry-exit nodesAnnual containersTotal value of annual freightsTrain return ratio

201117111114040.70
201242233136741.840
201380868269604.610
2014308971022607813.049.1
201581511102126890234.4532.5
20161702131526414579472.933.6
20173673343557431793014534.7
201863634956655533268248.1142.3