The data displays the amount of revenue that Apple generated through sales of the iPod each quarter from the first quarter of 2006. In the first quarter of 2013, sales increased again compared to previous quarters and revenue from this product came to more than 2 billion USD. As of the first quarter of 2014 however, revenue was down by more than half to 970 million USD. Annual and quarterly iPod unit sales
The Apple iPod - additional information
The launch of the iPod digital portable music device in 2001 was a breakthrough for Apple and a revolutionary move for the consumer electronics market.
