Baroness Armstrong – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2026 | 99.91% | 34 |
| 2025 | 99.58% | 227 |
| 2024 | 99.94% | 76 |
| 2023 | 99.98% | 167 |
| 2022 | 98.88% | 163 |
| 2021 | 97.43% | 143 |
| 2020 | 99.38% | 104 |
| 2019 | 99.61% | 67 |
| 2018 | 97.58% | 61 |
| 2017 | 99.73% | 58 |
| 2016 | 99.78% | 102 |
| 2015 | 99.14% | 68 |
| 2014 | 99.32% | 86 |
| 2013 | 99.34% | 87 |
| 2012 | 99.94% | 113 |
| 2011 | 99.61% | 131 |
| 2010 | 99.48% | 139 |
| 2009 | 97.39% | 263 |
| 2008 | 97.56% | 318 |
| 2007 | 97.01% | 237 |
| 2006 | 98.26% | 242 |
| 2005 | 97.59% | 247 |
| 2004 | 97.88% | 348 |
| 2003 | 97.68% | 371 |
| 2002 | 97.84% | 276 |
| 2001 | 97.13% | 129 |
| 2000 | 98.80% | 8 |
| 1999 | 98.21% | 11 |
| 1998 | 99.05% | 9 |
| 1997 | 100.00% | 3 |