International Olympiad in Informatics – Statistics
| Country ▲ | Delegation | Awards | |||||
|---|---|---|---|---|---|---|---|
| C | T | O | G | S | B | Medals | |
| Argentina | 2 | 1 | 1 | 0 | 1 | 1 | 2 |
| Austria | 4 | 2 | 0 | 0 | 0 | 0 | 0 |
| Belarus | 1 | 1 | 0 | 1 | 0 | 0 | 1 |
| Bulgaria | 2 | 1 | 0 | 1 | 1 | 0 | 2 |
| China | 4 | 2 | 0 | 1 | 1 | 2 | 4 |
| Colombia | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
| Croatia | 4 | 2 | 0 | 0 | 0 | 1 | 1 |
| Cuba | 4 | 2 | 0 | 0 | 0 | 3 | 3 |
| Cyprus | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| Czech Republic | 4 | 2 | 0 | 1 | 2 | 0 | 3 |
| Denmark | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
| Estonia | 3 | 2 | 0 | 0 | 1 | 2 | 3 |
| Finland | 4 | 2 | 0 | 0 | 0 | 0 | 0 |
| Germany | 4 | 1 | 1 | 0 | 3 | 0 | 3 |
| Greece | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| Hong Kong, China | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
| Hungary | 4 | 1 | 1 | 0 | 1 | 2 | 3 |
| Iran | 4 | 2 | 0 | 1 | 2 | 1 | 4 |
| Ireland | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
| Latvia | 4 | 2 | 0 | 0 | 2 | 1 | 3 |
| Lithuania | 4 | 2 | 0 | 0 | 0 | 3 | 3 |
| Luxembourg | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
| Macao, China | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Mexico | 2 | 2 | 0 | 0 | 0 | 1 | 1 |
| Netherlands | 4 | 2 | 1 | 0 | 0 | 2 | 2 |
| Poland | 2 | 2 | 0 | 0 | 1 | 1 | 2 |
| Portugal | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
| Republic of Korea | 4 | 0 | 1 | 1 | 1 | 2 | 4 |
| Romania | 4 | 2 | 0 | 2 | 1 | 1 | 4 |
| Russia | 4 | 2 | 0 | 1 | 2 | 1 | 4 |
| Serbia and Montenegro | 2 | 1 | 0 | 1 | 0 | 1 | 2 |
| Singapore | 4 | 2 | 0 | 0 | 2 | 1 | 3 |
| Slovakia | 4 | 2 | 0 | 2 | 1 | 1 | 4 |
| Slovenia | 2 | 1 | 0 | 0 | 0 | 2 | 2 |
| South Africa | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
| Sri Lanka | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
| Sweden | 4 | 0 | 2 | 1 | 1 | 0 | 2 |
| Switzerland | 2 | 1 | 0 | 0 | 0 | 2 | 2 |
| Thailand | 3 | 1 | 0 | 0 | 2 | 1 | 3 |
| Türkiye | 4 | 1 | 0 | 0 | 0 | 3 | 3 |
| Ukraine | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
| United States of America | 4 | 2 | 0 | 0 | 2 | 2 | 4 |
| Vietnam | 2 | 1 | 0 | 0 | 0 | 2 | 2 |