| 1952 | | Long Beach | placement.SEMIFINALIST |
| 1953 | | Long Beach | placement.SEMIFINALIST |
| 1960 | | Miami Beach | placement.3RU |
| 1961 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1962 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1963 | | Miami Beach | placement.SEMIFINALIST |
| 1964 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1965 | | Miami Beach | placement.SEMIFINALIST |
| 1966 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1967 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1968 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1975 | | San Salvador | page.geo_unit_pageant.unplaced |
| 1976 | | Causeway Bay | page.geo_unit_pageant.unplaced |
| 1977 | | Santo Domingo | page.geo_unit_pageant.unplaced |
| 1978 | | Acapulco | placement.WINNER |
| 1979 | | Perth | page.geo_unit_pageant.unplaced |
| 1979 | | Perth | placement.SEMIFINALIST |
| 1979 | | Perth | page.geo_unit_pageant.unplaced |
| 1981 | | New York City | page.geo_unit_pageant.unplaced |
| 1981 | | New York City | page.geo_unit_pageant.unplaced |
| 1982 | | Lima | page.geo_unit_pageant.unplaced |
| 1982 | | Lima | placement.SEMIFINALIST |
| 1983 | | St. Louis | page.geo_unit_pageant.unplaced |
| 1983 | | St. Louis | page.geo_unit_pageant.unplaced |
| 1984 | | Miami | placement.1RU |
| 1995 | | Windhoek | placement.SEMIFINALIST |
| 1996 | | Paradise | page.geo_unit_pageant.unplaced |
| 1997 | | Miami Beach | page.geo_unit_pageant.unplaced |
| 1998 | | Honolulu | placement.SEMIFINALIST |
| 1999 | | Chaguaramas | placement.FINALIST |
| 2000 | | Nicosia | placement.SEMIFINALIST |
| 2001 | | Bayamón | page.geo_unit_pageant.unplaced |
| 2002 | | San Juan | placement.3RU |
| 2003 | | Panama City | placement.2RU |
| 2004 | | Quito | page.geo_unit_pageant.unplaced |
| 2005 | | Muang Thong Thani | placement.SEMIFINALIST |
| 2006 | | Los Angeles | page.geo_unit_pageant.unplaced |
| 2007 | | Mexico City | page.geo_unit_pageant.unplaced |
| 2008 | | Nha Trang | placement.SEMIFINALIST |
| 2009 | | Atlantis Paradise Island | placement.SEMIFINALIST |
| 2010 | | Las Vegas | placement.SEMIFINALIST |
| 2011 | | São Paulo | page.geo_unit_pageant.unplaced |
| 2012 | | Las Vegas | placement.SEMIFINALIST |
| 2013 | | Krasnogorsk | page.geo_unit_pageant.unplaced |
| 2014 | | University Park | page.geo_unit_pageant.unplaced |
| 2015 | | Las Vegas | placement.SEMIFINALIST |
| 2016 | | Pasay | page.geo_unit_pageant.unplaced |
| 2017 | | Las Vegas | placement.WINNER |
| 2018 | | Muang Thong Thani | placement.1RU |
| 2019 | | Atlanta | placement.WINNER |
| 2020 | | Hollywood | page.geo_unit_pageant.unplaced |
| 2021 | | Eilat | placement.2RU |
| 2022 | | New Orleans | placement.SEMIFINALIST |
| 2023 | | San Salvador | placement.QUARTERFINALIST |
| 2025 | | Pak Kret | page.geo_unit_pageant.unplaced |
