| 100% | ISS | 3 | NASA lab that celebrated its 25th year in orbit in 2024 (Abbr.) |
| 51% | FAMILYGUY | 9 | Animated series that celebrated its 25th anniversary in 2024: 2 wds. |
| 36% | ALA | 3 | Southern state that celebrates its bicentennial in 2019 (Abbr.) |
| 35% | WNBA | 4 | League celebrating its 25th anniversary in 2021 |
| 35% | OREO | 4 | Cookie that celebrated its 100th birthday in 2012 |
| 35% | OSAGE | 5 | Midwestern nation that celebrates its Sovereignty Day in March |
| 34% | SNL | 3 | Sketch show that celebrated its fiftieth anniversary in 2025, familiarly |
| 34% | SARPSBORG | 9 | City in Ostfold, Norway, that celebrated its 1000th anniversary in 2016 |
| 34% | OOPS | 4 | "___!... I Did It Again," title track from Britney Spears' album of the same name that celebrates 25 years in 2025 |
| 33% | SNL | 3 | Sketch comedy show that started its 39th season in September 2013: Abbr. |
| 33% | SPEYER | 6 | Cathedral city in Rhineland-Palatinate, Germany, that celebrated its 2000th anniversary in 1990 |
| 33% | ENDANGERED | 10 | With 114-Across, conservation law that celebrated its 50th anniversary in December 2023 |
| 33% | SOUTHPARK | 9 | Comedy Central animated series that wrapped its 25th season in 2022: 2 wds. |
| 33% | THEOSCARS | 9 | Event that wasn't televised until its 25th year |
| 33% | ANNUAL | 6 | Plant that completes its life cycle in one year |
| 33% | SNL | 3 | Show that concluded its 50th season in May: Abbr. |
| 33% | MIR | 3 | It was in orbit for 15 years |
| 32% | HANOI | 5 | World capital that celebrated its 1,000th anniversary in 2010 |
| 32% | ORDER | 5 | "Law & ___" (TV drama that started its 23rd season in 2024) |
| 32% | NATO | 4 | Defense alliance that Sweden joined in 2024: Abbr. |
| 32% | CAMBODIA | 8 | Country that celebrates the new year ("Choul Chnam Thmey") in April |
| 32% | SNL | 3 | NBC sketch show that concluded its 43rd season in May: Abbr. |
| 31% | USA | 3 | Country that won the most Olympic medals in 2024: Abbr. |
| 31% | SAG | 3 | ___-AFTRA (actors' union that was on strike in 2024): Abbr. |
| 31% | ILLINOIS | 8 | State that is celebrating its bicentennial in 2018 |
| 31% | USA | 3 | Country that declared its independence in 1776: Abbr. |
| 31% | ACDC | 4 | Band that started its Power Up Tour in 2024 |
| 31% | JRS | 3 | Those in their third year of high school: Abbr. |
| 30% | ABBA | 4 | Group that celebrated its 50th anniversary with a Grammy Record of the Year nomination |
| 30% | CMA | 3 | Group that named Keith Urban Entertainer of the Year in 2018: Abbr. |