 By February 2002, the album has sold 3.79 million copies, according to Nielsen SoundScan.On November 3, 2003, "Stankonia" was certified quadruple platinum, for shipments of four million copies.In Canada, the album peaked at number four, and was certified double platinum by the Canadian Recording Industry Association on September 23, 2003 for shipments of over 200,000 units.