| Year | Total Ballots | Total Registered Voters | % Voted | Average % Voted |
| 1997 | 4841 | 15000 | 32.27 | |
| 1998 | 4287 | 15000 | 28.58 | |
| 1999 | 3882 | 16470 | 23.57 | |
| 2000 | 5377 | 17763 | 30.27 | |
| 2001 | 1887 | 19331 | 9.76 | |
| 2002 | 6651 | 14213 | 46.8 | |
| 2003 | 7599 | 15119 | 50.26 | |
| 2004 | 3049 | 15728 | 19.39 | |
| 2005 | 8412 | 18326 | 45.9 | 31.87 |