1986
January January 1; 83 (1) : 1 - 198 January 15; 83 (2) : 199 - 526	February February 1; 83 (3) : 527 - 832 February 15; 83 (4) : 833 - 1167	March March 1; 83 (5) : 1169 - 1541 March 15; 83 (6) : 1543 - 1964
April April 1; 83 (7) : 1965 - 2281 April 15; 83 (8) : 2283 - 2776	May May 1; 83 (9) : 2777 - 3050 May 15; 83 (10) : 3051 - 3567	June June 1; 83 (11) : 3569 - 4108 June 15; 83 (12) : 4109 - 4580
July July 1; 83 (13) : 4581 - 4972 July 15; 83 (14) : 4973 - 5354	August August 1; 83 (15) : 5355 - 5752 August 15; 83 (16) : 5753 - 6231	September September 1; 83 (17) : 6233 - 6664 September 15; 83 (18) : 6665 - 7127
October October 1; 83 (19) : 7129 - 7564 October 15; 83 (20) : 7565 - 8018	November November 1; 83 (21) : 8019 - 8433 November 15; 83 (22) : 8435 - 8817	December December 1; 83 (23) : 8819 - 9274 December 15; 83 (24) : 9275 - 9836