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19921993199419951996美 国3600.03920.04010.04210.04220.0印 度906.11370.91104.01403.51499.2加拿大1108.81089.51226.71087.51228.9德 国773
19921993199419951996 US 3600.03920.04010.04210.04220.0 India 906.11370.91104.01403.51499.2 Canada 1108.81089.51226.71087.51228.9 Germany 773