| Year | Eng | Fin | Publish date |
|  | | |
| Financial statements 2009/10 |
 |
 | 31 March 2010 |
| Financial statements 2008/09 |
 |
 | 31 March 2009 |
| Financial statements 2007/08 |
 |
 | 2 April 2008 |
| Financial statements 2006/07 |
 |
 | 29 March 2007 |
| Financial statements 2005/06 |
 |
 | 27 March 2006 |
| Financial statements 2004/05 |
 | | 6 April 2005 |
| Financial statements 2003 |
 | | 2 March 2004 |