Baroness Corston – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2024 | n/a | 55 |
| 2023 | n/a | 167 |
| 2022 | 99.64% | 163 |
| 2021 | 97.37% | 143 |
| 2020 | 99.46% | 104 |
| 2019 | 99.70% | 67 |
| 2018 | 99.27% | 61 |
| 2017 | 97.04% | 58 |
| 2016 | 99.30% | 102 |
| 2015 | 99.09% | 68 |
| 2014 | 98.85% | 86 |
| 2013 | 99.30% | 87 |
| 2012 | 99.41% | 113 |
| 2011 | 99.52% | 131 |
| 2010 | 99.64% | 73 |
| 2009 | 94.81% | 90 |
| 2008 | 98.85% | 125 |
| 2007 | 96.56% | 100 |
| 2006 | 98.56% | 165 |
| 2005 | 97.31% | 159 |
| 2004 | 98.95% | 348 |
| 2003 | 97.79% | 371 |
| 2002 | 97.48% | 276 |
| 2001 | 97.35% | 129 |
| 2000 | 99.17% | 8 |
| 1999 | 98.21% | 11 |
| 1998 | 99.18% | 9 |
| 1997 | 100.00% | 3 |