"The government reached its $4.5 billion figure by adding up the...

"The government reached its $4.5 billion figure by adding up the forecast deficits between 2012-13 and 2014-15"

So they are not real deficits just potential deficits.

Why stop at 2015 lets go further and pull an even bigger number out of the hat. surely we can crack 10 billion by adding a few more years in.