I think the line of questioning the member from ACT was talking about around the extent that you're going to collect the $2.2 billion as set out in the report—the first thing I'd have to ask the Minister: if you average that by five years, it's actually $440 million a year, and everyone seems to be quoting $550 million; so just one point of clarification. But the real bigger issue, I think, is the issue of uncertainty around that, and the advice that you've received from officials is pretty clear, saying these revenue estimates are highly uncertain—highly uncertain, they say. And what I would be keen to ascertain is they note that people may reduce and also may divert income to other entities. Does the Minister have a breakdown of what is the maximum possible that could be achieved under this arrangement, with this new arrangement? And, from there, how much has been deducted to arrive at this $2.2 billion figure, because what I'm interested to understand is to what extent are people diverting income to other entities, and that might be into company structures, it might be into trusts, it might be into a portfolio investment entity. So whether he's got any figures around that. 