2004
January January; 80 (1): 3 - 58	February February; 80 (2): 61 - 116
March March; 80 (3): 119 - 175	May May; 80 (4-5): 179 - 254
June June; 80 (6): 257 - 316	July July/August 2004; 80 (7-8): 319 - 415
September September; 80 (9): 419 - 476	October October; 80 (10): 479 - 544
November November; 80 (11): 547 - 643	December December; 80 (12): 645 - 691