John Denham – Votes and party alignment
| Year | Party alignment | Total votes |
|---|---|---|
| 2015 | 99.39% | 66 |
| 2014 | 99.26% | 238 |
| 2013 | 99.59% | 264 |
| 2012 | 98.41% | 258 |
| 2011 | 99.77% | 253 |
| 2010 | 98.66% | 270 |
| 2009 | 97.72% | 263 |
| 2008 | 97.11% | 318 |
| 2007 | 97.31% | 237 |
| 2006 | 97.83% | 242 |
| 2005 | 97.53% | 247 |
| 2004 | 98.36% | 348 |
| 2003 | 97.27% | 371 |
| 2002 | 97.92% | 276 |
| 2001 | 98.56% | 129 |
| 2000 | 99.10% | 8 |
| 1999 | 98.59% | 11 |
| 1998 | 98.86% | 9 |
| 1997 | 100.00% | 3 |