Import volume trends
(Units: Kg, thousand yen, yen/Kg)
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(Units: Kg, thousand yen, yen/Kg)
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(Units: Kg, thousand yen, yen/Kg)
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(Units: Kg, thousand yen, yen/Kg)
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(Units: Kg, thousand yen, yen/Kg)
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(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)
(Units: Kg, thousand yen, yen/Kg)