How many people own PSP?

Can you provide an estimate of the number of individuals who currently own a PlayStation Portable, or PSP, as it is commonly known? This question is of particular interest to those in the gaming and technology industries, as well as consumers who are considering purchasing one or simply curious about its popularity. The PSP, released by Sony in 2004, was a pioneering handheld gaming console that also doubled as a multimedia device, capable of playing music, videos, and displaying images. Its unique blend of features and capabilities made it a popular choice among gamers and tech enthusiasts alike. However, with the advent of newer and more advanced devices, it's worth exploring how many people still own and actively use a PSP today.