Import volume trends
(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)
(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)