That octopus

I see Spain beat Germany in the World Cup last night, as predicted by Paul the German psychic octopus.  (I didn’t know his name til this morning.)

Just how long has this octopus been getting soccer right?  According to Salon:

Paul, who's been calling the outcomes of German football matches for the last two years, has only failed once, unsuccessfully ripping into the German-designated mussels before the Euro 2008 final went to Spain. His predictions are so revered that they're carried live on German television, giving Europeans something to preempt reruns of "Baywatch."

He has his own Wikipedia page, which gives some more details of the numbers:

Paul is reported to have correctly chosen the winner in five of Germany's six UEFA Euro 2008 matches.[10] He predicted Germany to win every match except a loss to Croatia. He incorrectly predicted Germany over Spain in the final in 2008.[11] He has correctly chosen the winner in each of Germany's six matches in the 2010 FIFA World Cup.[12][13][14][15] He also correctly predicted Spain's victory over Germany in the semi-final of the World Cup 2010 in South Africa.[16]

That is a surprising record.  I am curious how this affects the betting market.  Wouldn’t they have an interest in seeing him gone?