 | Sierra Leone |
| |
|
|  |
 | Slovakia |
| |
|
|  |
 | South Africa |
| |
|
|
  | Academic and research institutions |
|  |
|
|
 | Governments |
| |
|
|
|  |
|
|
 | Non-governmental organizations |
| |
|
|
|  |
 | Spain |
| |
|
|  |
 | Sweden |
| |
|
|  |
 | Thailand |
| |
  | The Former Yugoslav Republic of Macedonia |
|  |
 | Trinidad and Tobago |
| |
|
|  |
 | Turkey |
| |
|
|  |
 | Ukraine |
| |
|
|  |
 | United Kingdom of Great Britain and Northern Ireland |
| |
  | United Republic of Tanzania |
|  |
 | United States of America |
| |
|
|  |
 | Venezuela |
| |
|
|  |