Dates Nintendo DS Sony PSP Diff DS LTD PSP LTD
11/31-12/05 468,883 N/A 468,883 0
12/06-12/12 198,892 160,019 -38,873 667,775 160,019
12/13-12/19 221,625 85,059 -136,566 889,400 245,078
12/20-12/26 396,674 107,217 -289,457 1,286,074 352,295
12/27-01/02 209,522 129,957 -79,565 1,495,596 482,252
01/03-01/09 108,561 62,052 -46,509 1,604,157 544,304
01/10-01/16 53,527 64,602 11,075 1,657,684 608,906
01/17-01/23 44,608 56,274 11,666 1,702,292 665,180
01/24-01/30 43,226 74,405 31,179 1,745,518 739,585
01/31-02/06 29,552 48,781 19,229 1,775,070 788,366
02/07-02/13 26,205 45,972 19,767 1,801,275 834,338
02/14-02/20 22,363 38,314 15,951 1,823,638 872,652
02/20-02/27 26,761 41,867 15,106 1,850,399 914,519
02/28-03/06 25,759 47,633 21,874 1,876,158 962,152