| 1978 | | Oranjestad | placement.4RU |
| 1979 | | Oranjestad | placement.SEMIFINALIST |
| 1982 | | Cartagena | placement.SEMIFINALIST |
| 1983 | | Oranjestad | page.geo_unit_pageant.unplaced |
| 1984 | | Miami, Florida | page.geo_unit_pageant.unplaced |
| 1997 | | Freiburg | page.geo_unit_pageant.unplaced |
| 2000 | | Kaiserslautern | page.geo_unit_pageant.unplaced |
| 2005 | | Huangshan | placement.SEMIFINALIST |
| 2008 | | Zabrze | page.geo_unit_pageant.unplaced |
| 2010 | | Punta Cana | page.geo_unit_pageant.unplaced |
| 2011 | | Orihuela | placement.1RU |
| 2012 | | Aquisgrán | placement.SEMIFINALIST |
| 2013 | | Magdeburg | page.geo_unit_pageant.unplaced |
| 2014 | | Magdeburg | page.geo_unit_pageant.unplaced |
| 2015 | | Magdeburg | page.geo_unit_pageant.unplaced |
| 2016 | | Colombo | page.geo_unit_pageant.unplaced |
| 2019 | | Sharm El-Sheikh | placement.QUARTERFINALIST |
| 2021 | | Sharm El-Sheikh | page.geo_unit_pageant.unplaced |
| 2022 | | Sharm El-Sheik | page.geo_unit_pageant.unplaced |
| 2023 | | Sharm El-Sheik | page.geo_unit_pageant.unplaced |
| 2024 | | Sharm El-Sheik | page.geo_unit_pageant.unplaced |
| 2025 | | Sahl Hasheesh | placement.QUARTERFINALIST |