Seece on 07 August 2011
Pokémon Diamond and Pearl: 17.57 million
Pokémon Platinum: 7.43 million
Pokémon HeartGold and SoulSilver: 11.90 million
Pokémon Black and White: 11.51 million
End of March 2011
http://bulbanews.bulbagarden.net/wiki/Nintendo_reveals_total_sales_for_Generation_IV_and_V
VGChartz
Pokémon Diamond and Pearl: 17.81 million
Pokémon Platinum: 7.38 million
Pokémon HeartGold and SoulSilver: 10.36 million
Pokémon Black and White: 11.84 million
