| Year | Initial budget | Extra in-year funding | Total |
|---|---|---|---|
| 2012/2013 | £10.0m (planned) | £10.0m | |
| 2011/2012 | £10.0m | £0.5m | £10.5m |
| 2010/2011 | £11.5m | £11.5m | |
| 2009/2010 | £11.8m | £11.8m | |
| 2008/2009 | £11.6m | £11.6m | |
| 2007/2008 | £11.4m | £11.4m | |
| 2006/2007 | £10.9m | £1.5m | £12.4m |
| 2005/2006 | £8.9m | £3.0m | £11.9m |
| 2004/2005 | £8.9m | £3.7m | £12.6m |
| 2003/2004 | £8.4m | £4.2m | £12.6m |
| 2002/2003 | £7.1m | £6.71m | £13.81m |
| 2001/2002 | £7.1m | £1.5m | £8.6m |