Chwilio am Open Secret gyda Google
£9,400 on 17 Rhagfyr, 2014
£9,895 on 20 Tachwedd, 2012
£9,610 on 12 Ionawr, 2012
£264,638 on 31 Ionawr, 2008
£10,000 on 5 Gorffennaf, 2007