2009/833/EC: Commission Decision of 10 November 2009 adjusting the weightings applicable from 1 August 2008 , 1 September 2008 , 1 October 2008 , 1 November 2008 , 1 December 2008 and 1 January 2009 to the remuneration of officials, temporary staff and contract staff of the European Communities serving in third countries