Worldwide shipments, but they're interesting. DQ and Layton predictably make up the vast majority of it (over 75%).
Dark Cloud (PS2) - 1.19m
Dark Chronicle (PS2) - 0.89m
Dragon Quest VIII (PS2) - 4.90m
Rogue Galaxy (PS2) - 0.78m
Jeanne d'Arc (PSP) - 0.21m
Professor Layton Series (DS) - 9.18m
Inazuma Eleven Series (DS) - 1.54m
Atamania Series (DS) - 0.44m
White Knight Chronicles (PS3) - 0.36m
Dragon Quest IX (DS) - 4.15m
TOTAL (all) 23.64m
IP Breakdowns
Level-5: 11.16m (47%)
Square Enix: 9.05m (38%)
Sony: 3.43m (15%)
Platform Breakdowns
Nintendo DS: 15.31m (65%)
PlayStation 2: 7.76m (33%)
PlayStation 3: 0.36m (1%)
PSP: 0.21m (1%)
...and more interestingly, it looks like L5 is considering opening a US office to start self-publishing over here!