| Date | Document |
|---|---|
| 22 February 2018 | Half Yearly Report for period ending 31 December 2017 |
| 21 February 2017 | Half Yearly Report for period ending 31 December 2016 |
| 24 February 2016 | Half Yearly Report for period ending 31 December 2015 |
| 24 February 2015 | Half Yearly Report for period ending 31 December 2014 |
| 26 February 2014 | Half Yearly Report for period ending 31 December 2013 |
| 27 February 2013 | Half Yearly Report for period ending 31 December 2012 |
| 16 February 2012 | Half Yearly Report for period ending 31 December 2011 |
| 23 February 2011 | Half Yearly Report for period ending 31 December 2010 |
| 4 May 2010 | Half Yearly Report for period ending 31 December 2009 |
| 24 February 2009 | Half Yearly Report for period ending 31 December 2008 |
| 14 March 2008 | Half Yearly Report for period ending 31 December 2007 |
| 14 March 2007 | Half Yearly Report for period ending 31 December 2006 |