In 2007/08 we billed over £50m for the first time.
| June 2007 - May 2008 | £50,127,365 |
| June 2006 - May 2007 | £44,346,419 |
| June 2005 - May 2006 | £28,408,228 |
| June 2007 - May 2008 | £50,127,365 |
| June 2006 - May 2007 | £44,346,419 |
| June 2005 - May 2006 | £28,408,228 |