No idea but I will back myself it is higher than yours. However anyone like yourself who is concerned that Australia is becoming less white and is subject to ethnic cleansing (go do a bit of study re the Balkan War of the 1990's and you will understand what ethnic cleansing is all about - and they were all white!) is clearly a racist and "aint that bright".
For the record I did start Uni at 17 and finished a four year course in three so I am prepared to say I think I am above average.
