1e Other European countries (aggregate changing according to the context)
1f Africa
1g Angola
1h Cameroon
1i Central African Republic
1j Chad
1k Congo
1l Democratic Republic of the Congo
1m Equatorial Guinea
1n Gabon
1o São Tomé and Príncipe
1p Burundi
1q Comoros
1r Djibouti
1s Eritrea
1t Ethiopia
1u Kenya
1v Madagascar
1w Malawi
1x Mauritius
1y Mozambique
1z Rwanda
20 Seychelles
21 Somalia
22 Uganda
23 Tanzania
24 Zambia
25 Zimbabwe
26 Algeria
27 Egypt
28 Libya
29 Morocco
2a Sudan
2b Tunisia
2c Botswana
2d Lesotho
2e Namibia
2f South Africa
2g Eswatini
2h Benin
2i Burkina Faso
2j Cabo Verde
2k Côte d’Ivoire
2l Gambia, The
2m Ghana
2n Guinea
2o Guinea-Bissau
2p Liberia
2q Mali
2r Mauritania
2s Niger
2t Nigeria
2u Senegal
2v Sierra Leone
2w Togo
2x Other African countries (aggregate changing according to the context)
2y Northern America
2z Bermuda
30 Canada
31 United States
32 Other Northern American countries
33 Caribbean, Central and South America
34 Anguilla
35 Antigua and Barbuda
36 Aruba
37 Bahamas
38 Barbados
39 British Virgin Islands
3a Cayman Islands
3b Cuba
3c Dominica
3d Dominican Republic
3e Grenada
3f Haiti
3g Jamaica
3h Montserrat
3i Netherlands Antilles
3j Saint Kitts and Nevis
3k Saint Lucia
3l Saint Vincent and the Grenadines
3m Trinidad and Tobago
3n Turks and Caicos Islands
3o Belize
3p Costa Rica
3q El Salvador
3r Guatemala
3s Honduras
3t Mexico
3u Nicaragua
3v Panama
3w Argentina
3x Bolivia
3y Brazil
3z Chile
40 Colombia
41 Ecuador
42 Guyana
43 Paraguay
44 Peru
45 Suriname
46 Uruguay
47 Venezuela
48 Other Caribbean, Central and South American countries
49 Asia
4a Kazakhstan
4b Kyrgyzstan
4c Tajikistan
4d Turkmenistan
4e Uzbekistan
4f China
4g Hong Kong
4h Macao
4i Japan
4j Mongolia
4k North Korea
4l South Korea
4m Afghanistan
4n Bangladesh
4o Bhutan
4p India
4q Iran
4r Maldives
4s Nepal
4t Pakistan
4u Sri Lanka
4v Brunei Darussalam
4w Cambodia
4x Indonesia
4y Laos
4z Malaysia
50 Myanmar/Burma
51 Philippines
52 Singapore
53 Thailand
54 Timor-Leste
55 Viet Nam
56 Armenia
57 Azerbaijan
58 Bahrain
59 Iraq
5a Israel
5b Jordan
5c Kuwait
5d Lebanon
5e Palestine*
5f Oman
5g Qatar
5h Saudi Arabia
5i Syria
5j United Arab Emirates
5k Yemen
5l Other Asian countries (aggregate changing according to the context)
5m Oceania
5n Australia
5o New Zealand
5p Fiji
5q Papua New Guinea
5r Solomon Islands
5s Vanuatu
5t Kiribati
5u Marshall Islands
5v Federated States of Micronesia
5w Nauru
5x Palau
5y Cook Islands
5z Niue
60 Samoa
61 Tokelau
62 Tonga
63 Tuvalu
64 Other Oceanian countries (aggregate changing according to the context)
65 Total
66 Unknown
International Standard Classification of Education (ISCED 1997)
00 First and second stage of tertiary education (levels 5 and 6)
01 First stage of tertiary education, programmes that are theoretically based/research preparatory or giving access to professions with high skills requirements (level 5A)
02 First stage of tertiary education, programmes which are practically oriented and occupationally specific (level 5B)
03 Second stage of tertiary education leading to an advanced research qualification (level 6)
Unit of measure
00 Number
Geopolitical entity (reporting)
000 Belgium
001 French Community in Belgium including small German-speaking Community