SOURCE
World Development Indicators database

DEFINITION
Import volumes for low- and middle-income economies are from UNCTAD's quantum index series and for high-income economies from import data deflated by the IMF’s trade price deflators.
2000 = 100

DEFINITION: Import volumes for low- and middle-income economies are from UNCTAD's quantum index series and for high-income economies from import data deflated by the IMF’s trade price deflators.
2000 = 100

SOURCE: World Development Indicators database