Japan: Quota (In Thousands of SDRs) Effective Date Quota August 13, 1952 250,000 September 22, 1959 500,000 March 25, 1966 725,000 October 30, 1970 1,200,000 May 15, 1978 1,659,000 December 22, 1980 2,488,500 December 23, 1983 4,223,300 December 03, 1992 8,241,500 February 16, 1999 13,312,800 April 01, 2011 15,628,500 February 10, 2016 30,820,500