My two favorite consoles of all time are the Super Nintendo and the Playstation 2. According to Sony's E3 presentation the Playstation 2 has sold 1.5 million units 2008 calendar year. For comparison Playstation 3 sold 1.8 million units. This is astounding considering its age and the fact that we have moved on to the next generation. No wonder this generation has seemed so lackluster game wise, the last one isn't over yet.
It also looks like PS2 is getting 130 games this year. Now obviously a lot of those will involve Spongebob but it is till impressive.