Researchers
Visiting Research Fellow
Others
| Area | Number |
|---|---|
| Australia | 5 |
| Bulgaria | 4 |
| Canada | 4 |
| France | 2 |
| Germany | 2 |
| Hungary | 4 |
| New Zealand | 1 |
| Papua New Guinea | 1 |
| Poland | 3 |
| Rumania | 1 |
| Russia | 2 |
| Sweden | 1 |
| United Kingdom | 6 |
| USA | 16 |
| Yugoslavia | 1 |
| Netherlands | 1 |
| Total | 54 |