2006
January January; 80 (1): 1 - 550 January; 80 (2): 551 - 1064	February February; 80 (3): 1065 - 1615 February; 80 (4): 1617 - 2073	March March; 80 (5): 2075 - 2586 March; 80 (6): 2587 - 3126
April April; 80 (7): 3127 - 3692 April; 80 (8): 3693 - 4207	May May; 80 (9): 4209 - 4645 May; 80 (10): 4647 - 5101	June June; 80 (11): 5103 - 5659 June; 80 (12): 5661 - 6196
July July; 80 (13): 6197 - 6722 July; 80 (14): 6723 - 7283	August August; 80 (15): 7285 - 7786 August; 80 (16): 7787 - 8287	September September; 80 (17): 8289 - 8846 September; 80 (18): 8847 - 9345
October October; 80 (19): 9347 - 9925 October; 80 (20): 9927 - 10289	November November; 80 (21): 10291 - 10906 November; 80 (22): 10907 - 11416	December December; 80 (23): 11417 - 11896 December; 80 (24): 11897 - 12433