NPD: 70% Of People In U.S Who Own A Nintendo Switch Also Own PS4 Or Xbox One - My Nintendo News
NPD: Nintendo Switch Sold 1.77 Million Units In The US In December 2018 – NintendoSoup
NPD: Xbox One, PS4 Sales in Canada Double That of 360/PS3's Launch - GameSpot
PS4, Xbox One doubling last gen sales - NPD Canada | GamesIndustry.biz
October NPD: Xbox One Beats PS4 In The US Once Again
April NPD: Xbox One outsells PS4 – Destructoid
Sea of Thieves was the second best-selling game in March, hardware spending this year is at a high driven mainly by the Xbox One according to the NPD Group - MSPoweruser
April 2015 NPD: Xbox One tops PlayStation 4 - Gematsu
Xbox One outsells PlayStation 4 in the US in December: NPD Group | Technology News
December 2013 NPD: While both supply constrained, Xbox One outsells PlayStation 4 | VentureBeat
NPD Seventh generation | Video Game Sales Wiki | Fandom
November NPD: Xbox One Overtakes PS4 This Month - Game Informer
November 2017 NPD: Xbox One brings in more spending, but Sony sells more PlayStation 4s | VentureBeat
December NPD – Xbox One leads in December - Xbox Wire
NPD: 70% Of Switch Owners Also Own A PS4 Or Xbox One – NintendoSoup
August NPD – Xbox 360 Hits 32 Consecutive Months as #1 Console in the U.S. - Xbox Wire
Xbox One, PlayStation 4 fuel 50% spike in video game console sales - Los Angeles Times
Microsoft: Xbox One Pre-Orders Outpacing Xbox 360 | PCMag
NPD: PS4 Slim and Xbox One S fail to prevent US sales decline | GamesIndustry.biz
NPD November: PS4 Top-Selling, Xbox One Fastest Selling
NPD: November was best month ever for PS4, Xbox One | GamesIndustry.biz
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
Xbox One selling more than twice as fast as Xbox 360 - Microsoft on NPD data | VG247
Xbox One is top-selling home console in US for December -- NPD - GameSpot
NPD Group: Xbox 360 holds the No. 1 US console spot in October - The Official Microsoft Blog
PS4 won the December NPD, but Xbox One had its biggest month yet and Microsoft says Sony saw no year-on-year growth | VG247
NPD Group: Xbox One's Victory Streak Ends With PS4 Winning November 2016 - GameRevolution
NPD: The Xbox One Was The Top-Selling Console In July - Game Informer
Xbox One beats PlayStation 4 in July 2016 NPD ahead of Xbox One S launch - AR12Gaming
