| Value |
Category |
| 00 |
NIU (not in universe) |
| 01 |
Canada |
| 02 |
United States |
| 03 |
Mexico |
| 04 |
Others North America |
| 05 |
Belize |
| 06 |
Costa Rica |
| 07 |
El Salvador |
| 08 |
Gautemala |
| 09 |
Honduras |
| 10 |
Nicaragua |
| 11 |
Argentina |
| 12 |
Boliva |
| 13 |
Brazil |
| 14 |
Colombia |
| 15 |
Chile |
| 16 |
Ecuador |
| 18 |
Paraguay |
| 19 |
Peru |
| 20 |
Suriname |
| 21 |
Uruguay |
| 22 |
Venezuela |
| 23 |
Others South America |
| 24 |
Antigua and Barbuda |
| 25 |
Bahamas |
| 26 |
Barbados |
| 27 |
Cuba |
| 28 |
Haiti |
| 29 |
Jamaica |
| 31 |
St. Kitts and Nevis |
| 32 |
Dominican Republic |
| 34 |
Puerto Rico |
| 35 |
Dominica, Martinica, Curazao and Guadalupe |
| 36 |
Others Caribbean |
| 37 |
Bulgaria |
| 38 |
Czechoslovakia |
| 39 |
Hungary |
| 40 |
Poland |
| 41 |
Democratic German Republic |
| 42 |
Rumania |
| 43 |
USSR |
| 44 |
Denmark |
| 45 |
Finland |
| 46 |
Iceland |
| 48 |
Norway |
| 49 |
Great Britain |
| 50 |
Sweden |
| 52 |
Spain |
| 53 |
Greece |
| 54 |
Italy |
| 55 |
Portugal |
| 56 |
Yugoslavia |
| 57 |
Austria |
| 58 |
Belgium |
| 59 |
France |
| 60 |
Luxemburg |
| 61 |
Netherlands |
| 62 |
Federal German Republic |
| 63 |
Switzerland |
| 65 |
Ethiopia, Kenya, Tanzania, Uganda, Mozambique |
| 67 |
Comore Is., Djibouti, Mauritius, Seychelles |
| 69 |
Zaire, Cameroon, Central African Rep., Chad, Congo Rep. |
| 72 |
Argelia, Marocco, Sudan, Tunisia, W. Samora, Jamahiriya, Libia |
| 73 |
South Africa |
| 77 |
Cape Verde, Gambia, Guinea Bissau |
| 78 |
Taiwan |
| 79 |
China |
| 80 |
Japan |
| 81 |
S. Korea, N. Korea, Macao, Mongolia |
| 82 |
Indonesia, Philipines, Birmania, Vietnam, Thailand |
| 85 |
India |
| 86 |
Pakistan |
| 87 |
Afganistan |
| 91 |
Saudi Arabia, Syria, Yemen, Jordan, Irak, S. Yemen, Kuwait |
| 93 |
Cyprus |
| 94 |
Israel |
| 95 |
Turkey |
| 96 |
Australia, New Zealand |
| 97 |
Fiji, Paoua, New Guinea, New Caledonia, Solomon Is., Vanuatu |
| 99 |
Unknown |
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.