PS2 2001 sales numbers vs PS3 2008 sales numbers =)

[Cremator]

CrazzyMan said:

22nd week UPDATE:

PS2 June 3rd - PS3 June 1st
USA - 69k <> USA - 44k
Japan - 27k <> Japan - 9k
Others - 59k <> Others - 97k
Total - 155k <> Total - 150k
GRID release in Europe. Quake Wars in Europe and USA. Turok and R6v2 in Japan.
PS2 vs PS3 = -103k

How does 155-150= 103??????