Liberal Democrat
Electoral Commission ID: PP90
| General election | Constituencies contested | Votes | Constituencies won |
| 4 July 2024 | 630 | 3,519,143 | 72 |
| 12 December 2019 | 611 | 3,696,419 | 11 |
| 8 June 2017 | 629 | 2,371,861 | 12 |
| 7 May 2015 | 631 | 2,415,916 | 8 |
| 6 May 2010 | 631 | 6,836,248 | 57 |