boden12 on 17 February 2008
The graph is not charting total console sales but % of market share. My guess as to why it starts with zero is they considered the install base of the previous gen...but at some unknown time they totally strip that out. This is why the graph has lines that end up decreasing. Still it's a horrible chart and makes little sense.
edit: well the webpage itself does say lifetime console sales...wtf. anyone who hires this company to do market research would be better off burning the money and buying a magic 8 ball.
