Baroness Dean – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2018 | 100.00% | 7 |
| 2017 | 99.92% | 58 |
| 2016 | 99.78% | 102 |
| 2015 | 98.35% | 68 |
| 2014 | 99.82% | 86 |
| 2013 | 99.37% | 87 |
| 2012 | 99.14% | 113 |
| 2011 | 99.54% | 131 |
| 2010 | 97.10% | 73 |
| 2009 | 96.30% | 90 |
| 2008 | 97.60% | 125 |
| 2007 | 97.85% | 100 |
| 2006 | 98.66% | 165 |
| 2005 | 98.32% | 90 |
| 2004 | 98.71% | 179 |
| 2003 | 96.04% | 229 |
| 2002 | 98.74% | 132 |
| 2001 | 97.51% | 82 |
| 2000 | 90.50% | 2 |