Nintendo Switch lifetime sales close in on PS3, Wii, and PlayStation | TechSpot
Analysis: Sony pushes past 50 percent of the worldwide console market | Ars Technica
Analysis: Xbox 360 poised to pass Wii in US sales by year's end | Ars Technica
Zelda: Skyward Sword On Switch Has Already Matched Its Lifetime Wii Sales | Nintendo Life
PS4 vs Xbox One vs Wii U USA Lifetime Sales – July 2016 Update
Nintendo Switch tops lifetime sales of Wii console | Reuters
Chart: Nintendo's Wii U Arrives Right on Time | Statista
Can Nintendo reverse a decades-long sales slide? – GeekWire
Chart: Nintendo Reports Disastrous Wii U Sales | Statista
PS4 vs Xbox One vs Wii U Global Lifetime Sales – April 2015 Update - PS4 22.4M, Xbox One 12.5M, Wii U 9.6M
Nintendo's Switch to Success: 20 Years of Nintendo Console Sales
PS4 vs Xbox One vs Wii U USA Lifetime Sales – July 2015 Update - PS4 8.6M, Xbox One 7.7M, Wii U 4.3M
Nintendo Wii lifetime unit sales by region 2022 | Statista
PS4 vs Xbox One vs Wii U Global Lifetime Sales – May 2015 Update - PS4 23.2M, Xbox One 12.8M, Wii U 9.7M
Wii U - Wikipedia
Nintendo Wii / Wii U hardware unit sales 2007-2018 | Statista
Nintendo Switch Vs. Wii and Wii U Sales: CHART
Nintendo Switch Outsells Nintendo Wii - IGN
Chart: Wii U Outsold by Xbox 360 and PS3 in Launch Week | Statista
The Wii U is on its way to becoming Nintendo's worst-selling console - Electronic Products
NPD Seventh generation | Video Game Sales Wiki | Fandom
