2004
January January; 78 (1): 1 - 549 January; 78 (2): 551 - 1062	February February; 78 (3): 1063 - 1603 February; 78 (4): 1605 - 2167	March March; 78 (5): 2169 - 2655 March; 78 (6): 2657 - 3202
April April; 78 (7): 3203 - 3803 April; 78 (8): 3805 - 4384	May May; 78 (9): 4385 - 4951 May; 78 (10): 4953 - 5534	June June; 78 (11): 5535 - 6079 June; 78 (12): 6081 - 6707
July July; 78 (13): 6709 - 7289 July; 78 (14): 7291 - 7862	August August; 78 (15): 7863 - 8410 August; 78 (16): 8411 - 8950	September September; 78 (17): 8951 - 9583 September; 78 (18): 9585 - 10211
October October; 78 (19): 10213 - 10837 October; 78 (20): 10839 - 11450	November November; 78 (21): 11451 - 12095 November; 78 (22): 12097 - 12724	December December; 78 (23): 12725 - 13397 December; 78 (24): 13399 - 14069