| Reinas 1990 a 2005 | Reinas 1979 a 1989 | Reinas 1967 a 1978 | Reinas 1955 a 1966 | Reinas de 1967 a 1978 |
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| 1975 | 1976 | 1977 | 1978 |
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| María Auxiliadora Hidalgo | Ana María Santos Garcés | Glenda Luzuriaga Graf | Silvia Núñez Lonveida |
| 1971 | 1972 | 1973 | 1974 |
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| Fabiola Espinel Escala | Karen Sonne Bolek | Verónica Fernández Vásquez | Ana María Vernaza Burgos |
| 1967 | 1968 | 1969 | 1970 |
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| Marcela Paulson Amador | Beatriz Hidalgo Rosales | Sonia del Hierro Cordero | Fabiola Arosemena Santos |