File:ipod sales.svg - Wikimedia Commons
Communities Dominate Brands: Picture Tells It Better (part 2) - iPod global market share 12.9% at EOY 2006
Apple sales by product line – Asymco
Apple's Journey Towards Becoming The Profit Powerhouse It Is Today / Digital Information World
Study: iPod ownership reaches new high - MacDailyNews
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Apple product sales (iPhone, iPad & iPod) 2009-2018 | Statista
Apple Statistics (2023) - Business of Apps
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Communities Dominate Brands: Picture Tells It Better (part 2) - iPod global market share 12.9% at EOY 2006
File:Total ipod sales.svg - Wikipedia
File:ipod sales per quarter.svg - Wikimedia Commons
iPod sales worldwide 2006-2014 | Statista
Reading: Challenges in the Product Life Cycle – Introduction to Marketing II (MKTG 2005)
Infographic: Apple iPod's Contribution To The Company's Revenue Since 2002
Apple product sales (iPhone, iPad & iPod) 2009-2018 | Statista
Goodbye iPod | Gadgets & Gizmos
Apple's Decade of Explosive Growth: 2001 to 2010
The Rise and Fall of the Apple iPod: CHART
Sign of the times: Apple stops reporting iPod sales
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A Visual History of the Apple iPod | PCMag
Apple sold 645,000 devices per day in the 2nd quarter | Engadget
Sign of the times: Apple stops reporting iPod sales
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Apple iPod sales 2006-2014 | Statista
Streaming music, AppleTV updates: what to expect from Apple today | Technology | theguardian.com
