World population in thousands
Source: United Nations, DEMOBASE

Country/ISO country code/UN Code/Population 1950/Population 2012
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Afghanistan/AF/4/8151/33397
Albania/AL/8/1215/3227
Algeria/DZ/12/8753/36486
American Samoa/AS/16/19/71
Andorra/AD/20/6/88
Angola/AO/24/4148/20163
Anguilla/AI/660/5/16
Antigua and Barbuda/AG/28/46/91
Argentina/AR/32/17150/41119
Armenia/AM/51/1354/3109
Aruba/AW/533/38/109
Australia/AU/36/8177/22919
Austria/AT/40/6936/8429
Azerbaijan/AZ/31/2896/9421
Bahamas/BS/44/79/351
Bahrain/BH/48/116/1359
Bangladesh/BD/50/37895/152409
Barbados/BB/52/211/275
Belarus/BY/112/7745/9527
Belgium/BE/56/8628/10788
Belize/BZ/84/69/324
Benin/BJ/204/2255/9352
Bermuda/BM/60/37/65
Bhutan/BT/64/168/750
Bolivia/BO/68/2714/10248
Bosnia and Herzegovina/BA/70/2661/3744
Botswana/BW/72/413/2053
Brazil/BR/76/53975/198361
British Virgin Islands/VG/92/7/24
Brunei/BN/96/48/413
Bulgaria/BG/100/7251/7398
Burkina Faso/BF/854/4284/17482
Burundi/BI/108/2456/8749
Cambodia/KH/116/4346/14478
Cameroon/CM/120/4466/20469
Canada/CA/124/13737/34675
Cape Verde/CV/132/178/505
Cayman Islands/KY/136/6/57
Central African Republic/CF/140/1327/4576
Chad/TD/148/2429/11831
Channel Islands/GB/830/102/154
Chile/CL/152/6082/17423
China/CN/156/550771/1353601
Colombia/CO/170/12000/47551
Comoros/KM/174/156/773
Congo/CG/178/808/4233
Congo Dem Rep/CD/180/12184/69575
Cook Islands/CK/184/15/21
Costa Rica/CR/188/966/4794
Côte d'Ivoire/CI/384/2630/20595
Croatia/HR/191/3850/4387
Cuba/CU/192/5920/11249
Cyprus/CY/196/494/1129
Czech Republic/CZ/203/8876/10566
Denmark/DK/208/4268/5593
Djibouti/DJ/262/62/923
Dominica/DM/212/51/68
Dominican Republic/DO/214/2380/10183
Ecuador/EC/218/3387/14865
Egypt/EG/818/21514/83958
El Salvador/SV/222/2200/6264
Equatorial Guinea/GQ/226/226/740
Eritrea/ER/232/1141/5581
Estonia/EE/233/1101/1340
Ethiopia/ET/231/18434/86539
Faeroe Islands/FO/234/32/49
Falkland Islands (Malvinas)/FK/238/2/3
Fiji/FJ/242/289/876
Finland/FI/246/4009/5403
France/FR/250/41832/63458
French Guiana/GF/254/25/243
French Polynesia/PF/258/61/277
Gabon/GA/266/469/1564
Gambia/GM/270/271/1825
Georgia/GE/268/3527/4304
Germany/DE/276/68376/81991
Ghana/GH/288/4981/25546
Gibraltar/GI/292/20/29
Greece/GR/300/7566/11419
Greenland/GL/304/23/57
Grenada/GD/308/77/105
Guadeloupe/GP/312/210/465
Guam/GU/316/60/184
Guatemala/GT/320/3146/15138
Guinea/GN/324/3094/10481
Guinea-Bissau/GW/624/518/1580
Guyana/GY/328/407/758
Haiti/HT/332/3221/10256
Honduras/HN/340/1487/7912
Hong Kong/HK/344/1974/7196
Hungary/HU/348/9338/9950
Iceland/IS/352/143/328
India/IN/356/371857/1258351
Indonesia/ID/360/74837/244769
Iran/IR/364/17414/75612
Iraq/IQ/368/5719/33703
Ireland/IE/372/2913/4579
Isle of Man/IM/833/55/84
Israel/IL/376/1258/7695
Italy/IT/380/46367/60964
Jamaica/JM/388/1403/2761
Japan/JP/392/82199/126435
Jordan/JO/400/449/6457
Kazakhstan/KZ/398/6703/16381
Kenya/KE/404/6077/42749
Kiribati/KI/296/26/103
Korea North/KP/408/9737/24554
Korea South/KR/410/19211/48588
Kuwait/KW/414/152/2892
Kyrgyzstan/KG/417/1740/5448
Laos/LA/418/1683/6374
Latvia/LV/428/1949/2235
Lebanon/LB/422/1443/4292
Lesotho/LS/426/734/2217
Liberia/LR/430/911/4245
Libya/LY/434/1029/6469
Liechtenstein/LI/438/14/37
Lithuania/LT/440/2567/3292
Luxembourg/LU/442/296/523
Macao/MO/446/196/567
Macedonia/MK/807/1230/2067
Madagascar/MG/450/4084/21929
Malawi/MW/454/2881/15883
Malaysia/MY/458/6110/29322
Maldives/MV/462/74/324
Mali/ML/466/4638/16319
Malta/MT/470/312/419
Marshall Islands/MH/584/13/56
Martinique/MQ/474/222/408
Mauritania/MR/478/657/3623
Mauritius/MU/480/493/1314
Mayotte/YT/175/15/217
Mexico/MX/484/27866/116147
Micronesia/FM/583/32/112
Moldova/MD/498/2341/3519
Monaco/MC/492/20/35
Mongolia/MN/496/780/2844
Montenegro/ME/499/399/633
Montserrat/MS/500/14/6
Morocco/MA/504/8953/32599
Mozambique/MZ/508/6442/24475
Myanmar/MM/104/17158/48724
Namibia/NA/516/485/2364
Nauru/NR/520/3/10
Nepal/NP/524/8231/31011
Netherlands/NL/528/10027/16714
Netherlands Antilles/AN/530/112/205
New Caledonia/NC/540/65/259
New Zealand/NZ/554/1908/4461
Nicaragua/NI/558/1295/5955
Niger/NE/562/2462/16644
Nigeria/NG/566/37860/166629
Niue/NU/570/5/1
Northern Mariana Islands/MP/580/7/62
Norway/NO/578/3265/4960
Oman/OM/512/456/2904
Pakistan/PK/586/37542/179951
Palau/PW/585/7/21
Palestinian Territory Occupied/PS/275/932/4271
Panama/PA/591/860/3625
Papua New Guinea/PG/598/1708/7170
Paraguay/PY/600/1473/6683
Peru/PE/604/7632/29734
Philippines/PH/608/18397/96471
Poland/PL/616/24824/38317
Portugal/PT/620/8417/10699
Puerto Rico/PR/630/2218/3743
Qatar/QA/634/25/1939
Réunion/RE/638/248/865
Romania/RO/642/16311/21388
Russia/RU/643/102702/142703
Rwanda/RW/646/2072/11272
Saint Helena/SH/654/5/4
Saint Kitts and Nevis/KN/659/46/54
Saint Lucia/LC/662/83/178
Saint Pierre and Miquelon/PM/666/5/6
Saint Vincent and the Grenadines/VC/670/67/109
Samoa/WS/882/82/185
San Marino/SM/674/13/32
Sao Tome and Principe/ST/678/60/172
Saudi Arabia/SA/682/3121/28705
Senegal/SN/686/2416/13108
Serbia/RS/688/6732/9847
Seychelles/SC/690/36/87
Sierra Leone/SL/694/1895/6126
Singapore/SG/702/1022/5256
Slovakia/SK/703/3437/5480
Slovenia/SI/705/1473/2040
Solomon Islands/SB/90/90/566
Somalia/SO/706/2264/9797
South Africa/ZA/710/13683/50738
Spain/ES/724/28070/46772
Sri Lanka/LK/144/8241/21224
Sudan/SD/736/9190/45722
Suriname/SR/740/215/534
Swaziland/SZ/748/273/1220
Sweden/SE/752/7014/9495
Switzerland/CH/756/4668/7734
Syria/SY/760/3413/21118
Tajikistan/TJ/762/1532/7079
Tanzania/TZ/834/7650/47656
Thailand/TH/764/20607/69892
Timor-Leste/TL/626/433/1187
Togo/TG/768/1395/6283
Tokelau/TK/772/2/1
Tonga/TO/776/47/105
Trinidad and Tobago/TT/780/636/1351
Tunisia/TN/788/3530/10705
Turkey/TR/792/21238/74509
Turkmenistan/TM/795/1211/5170
Turks and Caicos Islands/TC/796/5/40
Tuvalu/TV/798/5/10
Uganda/UG/800/5158/35621
Ukraine/UA/804/37298/44940
United Arab Emirates/AE/784/70/8106
United Kingdom/GB/826/50616/62798
United States/US/840/157813/315791
United States Virgin Islands/VI/850/27/109
Uruguay/UY/858/2239/3391
Uzbekistan/UZ/860/6314/28077
Vanuatu/VU/548/48/252
Vatican City/VA/336/1/0
Venezuela/VE/862/5094/29891
Vietnam/VN/704/28264/89730
Wallis and Futuna Islands/WF/876/7/13
Western Sahara/EH/732/14/567
Yemen/YE/887/4316/25569
Zambia/ZM/894/2340/13884
Zimbabwe/ZW/716/2747/13014