Railways Transport Freight (mil tonne-km) in Dem. People's Republic of Korea

Railways transport freight measured by mil tonne-km reached in 0 in Dem. People's Republic of Korea, according to the National Statistical Office. This is ERROR: Undefined index: KP0% more than in the previous year.

Historically, railways transport freight measured by mil tonne-km in Dem. People's Republic of Korea reached an all time high of ERROR: Undefined index: KPERROR: asort() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given in ERROR: Undefined index: KPERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: end() expects parameter 1 to be array, null given and an all time low of ERROR: Undefined index: KPERROR: asort() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given in ERROR: Undefined index: KPERROR: asort() expects parameter 1 to be array, null givenERROR: array_keys() expects parameter 1 to be array, null givenERROR: reset() expects parameter 1 to be array, null given.