Apple iPhone unit sales worldwide 2007-2018 | Statista
CIRP: iPhone 13 best-selling lineup in recent years (despite tiny interest in iPhone mini) - 9to5Mac
Apple's Jaw-Dropping Q2 2021 by the Numbers - TidBITS
Above Avalon: Apple's Billion Users
48+ iPhone Users & Sales Statistics (New Data 2023)
32 iPhone User Statistics: Sales, Usage & Revenue (2023)
How iPhone 14 sales compare to iPhone 12 & iPhone 13 | AppleInsider
Apple iPhone Sales by Year
32 iPhone User Statistics: Sales, Usage & Revenue (2023)
Apple iPhone sales worldwide 2007-2022 | Statista
Apple's Jaw-Dropping Q2 2021 by the Numbers - TidBITS
How Many iPhones Have Been Sold? Sales Statistics 2010-2023
iPhone Users and Sales Stats for 2023
iPhone 13 Mini sales continue to disappoint as rumors claim the iPhone 14 Mini may be axed - NotebookCheck.net News
83+ Apple Statistics in 2022: Sales and Usage — MacKeeper
Apple iPhone Sales By Year: FY 2007 - 2018 - Dazeinfo
iPhone 15 Archives - Counterpoint
Chart: Apple Posts Record iPhone Sales for a September Quarter | Statista
83+ Apple Statistics in 2022: Sales and Usage — MacKeeper
Here's an interesting chart: iPhone unit sales have been declining steadily for 5 years | ZDNET
Counterpoint Reveals Recent Sales Numbers For Smartphones, Revealing The iPhone 13 As Maintaining A Solid First Place
By the numbers: iPhone X propels Apple's record second quarter | AppleInsider
How Apple's iPhone first-day sales have fared since 2007 - MarketWatch
File:iPhone sales per quarter simple.svg - Wikimedia Commons
32 iPhone User Statistics: Sales, Usage & Revenue (2023)
iPhone Users and Sales Stats for 2023
How Many iPhones Have Been Sold? Sales Statistics 2010-2023
