Susan Collins
Party: Republican
Chamber: Senate
State: Maine
| Year | Grade | Score | Rank |
|---|---|---|---|
| 2024 | D | 23% | 49 |
| 2023 | C | 58% | 47 |
| 2022 | C- | 42% | 50 |
| 2021 | C | 62% | 48 |
| 2020 | F | 11% | 58 |
| 2019 | F | 17% | 57 |
| 2018 | F | 15% | 95 |
| 2017 | C- | 54% | 51 |
| 2016 | D | 35% | 55 |
| 2015 | D | 37% | 54 |
| 2014 | D | 34% | 44 |
| 2013 | C- | 48% | 45 |
| 2012 | D | 30% | 46 |
| 2011 | C | 55% | 47 |
| 2010 | C+ | 72% | 41 |
| 2009 | C | 50% | 40 |
| 2008 | D | 26% | 46 |
| 2007 | C- | 35% | 45 |
| 2006 | C | 51% | 54 |
| 2005 | D | 40% | 54 |
| 2004 | C- | 48% | 52 |
| 2003 | C+ | 64% | 50 |
| 2002 | C- | 40% | 50 |
| 2001 | B- | 67% | 45 |
| 2000 | C+ | 63% | 51 |
| 1999 | C+ | 58% | 52 |
| 1998 | C+ | 53% | 48 |
| 1997 | B- | 62% | 50 |