| 2006 | 2007 | 2008 | 2009 | 2010 |
| Low Gross | Low Gross | Low Gross | Low Gross | Low Gross |
| Gail Kandal Gaal | Fiona McPherson | Shirley Halliday | Tracy Macfarlane | Shirley Halliday |
| Low Net | Low Net | Low Net | Low Net | Low Net |
| Joy Hathaway | Sandy Ramsay | Tara Mackenzie | Sabrina Jefferies | Rose Halsall |