2000
January January; 156 (1): 1 - 358	February February; 156 (2): 359 - 736	March March; 156 (3): 737 - 1107
April April; 156 (4): 1109 - 1478	May May; 156 (5): 1479 - 1820	June June; 156 (6): 1821 - 2199
July July; 157 (1): 1 - 339	August August; 157 (2): 341 - 690	September September; 157 (3): 693 - 1053
October October; 157 (4): 1055 - 1413	November November; 157 (5): 1415 - 1755	December December; 157 (6): 1757 - 2161