2017 will be peak year for PS4 hardware sales- Ars Technica article suggests | ResetEra
Switch vs PS4 vs Xbox One Global Lifetime Sales – January 2019
Switch vs PS4 vs Xbox One Global Lifetime Sales - November 2020
2019 was the second biggest year ever for PlayStation sales | Metro News
PS4 sales reach 91.6 million worldwide | GamesIndustry.biz
Nintendo Switch Sales: Adding Context to Its Incredible First Year - IGN
![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
PlayStation 4 sales pass 75m in another strong year for Sony | GamesIndustry.biz
Nintendo Switch Is Beating PS4 In Console Sales - Gamezo
Nintendo Switch Is Outselling Xbox One and PS4's Sales Last Year
Compared to Wii U · Xbox One, this graphic shows the pace of sales of PS 4 that exceeded 30 million units sold at the fastest speed in PS history - GIGAZINE
Comparing the launch aligned sales figures of the PS4 and Switch reveals that the Switch's momentum is massive, the highest this console generation. 100m seems very possible. : r/NintendoSwitch
Sony report over 110m PlayStation 4 consoles sold as digital profits race ahead of physical | TheSixthAxis
Putting the PS4's 100 million sales in context | Ars Technica
Sony analyzes games console sector and predicts PS5 will reach 50% market share revenue – Gaming And Media
Sony's Q3 game profits up 24% on strong Network sales | GamesIndustry.biz
Global PS4 console unit sales 2021 | Statista
PS4 vs Xbox One vs Switch Global Lifetime Sales – January 2018
Global PS4 console unit sales 2021 | Statista
PS4 sales hit 115.5 million, drop astronomically by 77% in Q3'20 | TweakTown
PS4 vs Xbox One vs Wii U Global Lifetime Sales – May 2017 Update
Gamasutra - Sony financials: PS4 hardware and software sales 'lower-than-expected'
PlayStation division revenue up by 16.8% partially due to PS4 sales | VG247
2013 Yearly Sales Chart: PS4 with 1 million gap over Xbox One, GTAV with nearly 16 million sales | N4G
