Earlier today, Nintendo released their annual report, which contained the total number of copies sold of the main series fourth and fifth generation Pokémon games, as of March 2011.
Game(s) Sales to date (global)
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
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