Year 2008 4 January, 22 February, 1 & 14 March, 11 & 26 April, 9 & 31 May, 13 & 27June, 5 July Year 2007: 21 April, 8 & 30 June, 6 & 14 July, 12 & 29 October, 10 & 16 November, 1 December