Nigeria: IMF SDR Allocations and Holdings from January 01, 2011 to December 31, 2011 (in SDRs) Date SDR Holdings SDR Allocations December 31, 2011 1,675,187,716 1,675,375,490 November 30, 2011 1,675,187,716 1,675,375,490 October 31, 2011 1,675,187,889 1,675,375,490 September 30, 2011 1,675,187,889 1,675,375,490 August 31, 2011 1,675,187,889 1,675,375,490 July 31, 2011 1,675,188,149 1,675,375,490 June 30, 2011 1,675,188,149 1,675,375,490 May 31, 2011 1,675,188,149 1,675,375,490 April 30, 2011 1,675,188,328 1,675,375,490 March 31, 2011 1,675,210,786 1,675,375,490 February 28, 2011 1,675,210,786 1,675,375,490 January 31, 2011 1,675,210,939 1,675,375,490