And Harrison, who has now lost four times in his 27-fight career, including a points defeat to previous Prizefighter champion Martin Rogan last December, knows that anything other than victory willbethe final nail in his coffin.
That 15 billion is the high estimate and if the report is anything at all like thelast few then the low estimate will say that population in 2100 is going to be a bit lower than it is now.