Sony FY2019 Results - PS4: 13.6m (LTD: 110.4m) / FY19: 2nd best year ever for PlayStation / 41.5M PS+ Members & 66% Digital Ratio | ResetEra
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2020
PS4 does massive numbers during Q3 FY2017 with 9 million units sold | by Sohrab Osati | Sony Reconsidered
PS4 Has Surpassed 108 Million Units Sold - The Tech Game
God of War Sales Have Passed 10 Million - IGN
PS4 vs Xbox One vs Wii U Global Lifetime Sales – May 2017 Update
Global PS4 console unit sales 2021 | Statista
One year after launch, Sony's PS4 is crushing Microsoft's Xbox One - GeekWire
Nintendo Switch Sales: Adding Context to Its Incredible First Year - IGN
Nintendo Switch Is Beating PS4 In Console Sales - Gamezo
Gamasutra - Sony financials: PS4 hardware and software sales 'lower-than-expected'
Sony PlayStation unit sales 2020 | Statista
![Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica](https://cdn.arstechnica.net/wp-content/uploads/2018/02/ps4peak.001-760x380.jpeg "Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica")
Has the PS4 peaked? Annual console shipments are flat for 2017 [Updated] | Ars Technica
Sony report over 110m PlayStation 4 consoles sold as digital profits race ahead of physical | TheSixthAxis
Global PS4 console unit sales 2021 | Statista
2019 was the second biggest year ever for PlayStation sales | Metro News
PlayStation division revenue up by 16.8% partially due to PS4 sales | VG247
2017 will be peak year for PS4 hardware sales- Ars Technica article suggests | ResetEra
Sony analyzes games console sector and predicts PS5 will reach 50% market share revenue – Gaming And Media
PlayStation 4 sales pass 75m in another strong year for Sony | GamesIndustry.biz
2013 Yearly Sales Chart: PS4 with 1 million gap over Xbox One, GTAV with nearly 16 million sales | N4G
Xbox One vs PS4 vs Switch: Console and Game Sales Numbers - 2020 | Hooked On Tech
File:Switch, Wii U, and PS4 first-year sales in Japan.png - Wikimedia Commons
Sony PlayStation unit sales 2020 | Statista
