USA Pre-orders 21th Jan - 2012

[Millenium]

USA pre-orders comparison for Mass Effect 2(360) vs Mass Effect 3(360)

Week	Mass Effect 2	Mass Effect 3	Net Difference
15	1,722/26,812	23,533/322,086	21.811/295.274
14	4,509/31,321	8,187/330,273	3.678/298.952
13	6,284/37,605	16,665/346,938	10.381/309.333
12	8,651/46,256	18,509/365,447	9.858/319.191
11	14,226/60,482	16,305/381,752	2.079/321.270
10	17,370/77,852	19,664/401.416	2,294/323.564
9	31,193/109,043	55,585/457.001	22.392/347.958
8	18,600/127,643	78,888/536,262	60.288/408.619
7	20,276/147,919	62,062/598,324	41.786/450.405
6	11,131/159,050
5	22,453/181,503
4	32,953/214,456
3	56,250/270,706
2	68,842/339,548
1	74,382/413,930