A new Analytical Report states that Apple's iPhone 13 models have the largest share for a new lineup in years - Patently Apple
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File:Total ipod sales.svg - Wikipedia
Sign of the times: Apple stops reporting iPod sales
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Market Share Myth 2007: iPod vs Zune and Mac vs PC
Apple sold 645,000 devices per day in the 2nd quarter | Engadget
Streaming music, AppleTV updates: what to expect from Apple today | Technology | theguardian.com
Apple's Decade of Explosive Growth: 2001 to 2010
Apple's Journey Towards Becoming The Profit Powerhouse It Is Today / Digital Information World
File:ipod sales per quarter.svg - Wikimedia Commons
Analysis: Inside Apple's iPod sales figures | Macworld
The Rise and Fall of the Apple iPod: CHART
Sign of the times: Apple stops reporting iPod sales
Apple iPod sales 2006-2014 | Statista
Apple's Decade of Explosive Growth: 2001 to 2010
The Rise and Fall of the Apple iPod: CHART
Apple faces iPod sales dilemma - Jul. 29, 2011
The iPod Is Dead, And These Photos Will Make You Miss Yours | HuffPost Impact
Chart: Farewell iPod: The Rise and Fall of an Icon | Statista
Infographic: Apple iPod's Contribution To The Company's Revenue Since 2002
Apple product sales (iPhone, iPad & iPod) 2009-2018 | Statista
Apple Statistics (2023) - Business of Apps
Reading: Challenges in the Product Life Cycle – Introduction to Marketing II (MKTG 2005)
More iPhone gaming stats than you can shake a stick at | Pocket Gamer.biz | PGbiz
