April NPD: Xbox One outsells PS4 – Destructoid
December 2014 NPD: Xbox One outsells PS4 again | VentureBeat
PS4 tops January NPD, but Xbox One had a record month and was the only new console to show growth | VG247
USA: NPD hardware figures sees Switch at No.1, Xbox Series X|S No.2 and PS5 No.3 for May 2022 - My Nintendo News
June 2021 NPD: Xbox Series X, S consoles led in dollar sales, Nintendo Switch sold the most units | Windows Central
Benji-Sales on Twitter: "Xbox Series X|S was the #1 platform in the US for the month of June in dollar sales (Swith still led in units) via NPD It was the biggest
US NPD February 2022: Switch best-selling hardware, Xbox Series No.2, PS5 No.3 - My Nintendo News
![NPD Group: PS4 Outsells Xbox One During March 2017 While Switch Takes Top Spot [UPDATE] - GameRevolution](https://www.gamerevolution.com/wp-content/uploads/sites/2/2017/04/file_14026_PS4XB12.jpg?w=640 "NPD Group: PS4 Outsells Xbox One During March 2017 While Switch Takes Top Spot [UPDATE] - GameRevolution")
NPD Group: PS4 Outsells Xbox One During March 2017 While Switch Takes Top Spot [UPDATE] - GameRevolution
NPD June 2021: Xbox Series best-selling hardware platform in dollar sales, Nintendo Switch led in unit sales, Ratchet & Clank No.1 - My Nintendo News
November 2017 NPD: Xbox One brings in more spending, but Sony sells more PlayStation 4s | VentureBeat
Xbox One, PlayStation 4 fuel 50% spike in video game console sales - Los Angeles Times
Xbox One is top-selling home console in US for December -- NPD - GameSpot
NPD Group: Xbox Series Becomes Best-Seller Over Switch and PS5 in March 2022; Has Best March Sales Performance in 11 Years
Xbox One beats PlayStation 4 in July 2016 NPD ahead of Xbox One S launch - AR12Gaming
NPD Group: Xbox Series Becomes Best-Seller Over Switch and PS5 in March 2022; Has Best March Sales Performance in 11 Years
PS4, Xbox One doubling last gen sales - NPD Canada | GamesIndustry.biz
NPD Group: Biggest September for Xbox 360 software sales - The Official Microsoft Blog
November NPD: Xbox One Overtakes PS4 This Month - Game Informer
NPD: Xbox One S Took Nearly One Third Of All August 2016 Console Sales
NPD Spin: First To 10 Million Loses | WIRED
NPD: Microsoft Xbox sales in March 2022 set an all-time record – BigTechWire
NPD: Xbox 360 ruled a steadily declining video game empire in July | Engadget
NPD Group: Elden Ring is May's Best-Selling Game; Xbox Series Generated Highest Dollar Sales
NPD: Xbox One is the "fastest-selling" console in November and Call of Duty leads software - GameSpot
