You are using a very disingenuous chart.
Lets look at sales in last 3 years.
Source
Also, until October the Xbox 360 was the dominant system in the US.
After 32 months at the top, Xbox 360 dethroned by PlayStation 3The Playstation 2 was released a year before the orginal Xbox. If we look at current generation systems we see almost a dead heat.
PS3 81.08 million units
Xbox360 79.79 million units.
Source
Why would you be using obsolete systems to try to make this point? 60/40 is much closer to current reality.
Has Playstation out sold Xbox? Yes. But not nearly to the amount your chrt implies.
Facts don't lie or have an agenda. Facts are just facts
"God did it" is not an argument. It is an excuse for intellectual laziness.