Of those 34 million, roughly 21 million Wii systems were sold in the last three years, Nintendo says. According to the company, the Wii home console marked its third consecutive calendar year with U.S. sales of more than 7 million.
Earlier, the company said it sold 2.7 million Wii and Nintendo DS systems in the United States in November alone.
Nintendo is set to release its new Nintendo 3DS hand-held system in the United States in March. The portable system lets players see 3D content without the need for special glasses.

Authors: Robin Wauters