CONTENTS -- Title -- ACKNOWLEDGMENTS -- FOREWORD -- DATA NOTES -- REGIONAL TABLES -- WORLD -- EAST ASIA AND THE PACIFIC -- EUROPE AND CENTRAL ASIA -- LATIN AMERICA AND THE CARIBBEAN -- MIDDLE EAST AND NORTH AFRICA -- SOUTH ASIA -- SUB-SAHARAN AFRICA -- INCOME GROUP TABLES -- LOW INCOME -- MIDDLE INCOME -- LOWER MIDDLE INCOME -- UPPER MIDDLE INCOME -- LOW AND MIDDLE INCOME -- HIGH INCOME -- COUNTRY TABLES -- DEFINITIONS.