Surface area is a country's total area, including areas under inland bodies of water and some coastal waterways.

Surface area (sq. km)

19701990200020052010201120122013201420152016201720182019202020212022
Papua New Guinea462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840462,840
Solomon Islands28,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,90028,900
Timor-Leste14,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,87014,870
Haiti27,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,75027,750
Yemen, Rep.527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970527,970
Afghanistan652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860652,860
Burundi27,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,83027,830
Comoros1,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,8611,861
Cote d'Ivoire322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460322,460
Central African Republic622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980622,980
Chad1,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,0001,284,000
Congo, Dem. Rep.2,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,8602,344,860
Guinea245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860245,860
Guinea-Bissau36,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,13036,130
Liberia111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370111,370
Sao Tome and Principe960960960960960960960960960960960960960960960960960
Sierra Leone72,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,30072,300
Somalia637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660637,660
Togo56,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,79056,790
South Sudan646,883646,883646,883646,883646,883646,883646,883646,883646,883646,883646,883