Transportation Data

AirFreight. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).

AirPassengers. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).

PavedRoads. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).

RailGoods. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).

RailPassengers. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).

RoadIndex. World Development Indicators 1999, Table 5.9 (Transport Infrastructure).