Thanks.
I notice you say “if”, as a qualified science person and so on here, meaning that they're still looking at that issue, I assume, and maybe why we should have a bit of caution.
The other question I wanted to ask the minister in terms of the report is this—and it looks like some lengthy and extensive work was done here. You deal with all the issues, and some take less than others and you get a greater return, but what percentage of the efforts have been centred around the issue of the dishwasher detergent phosphates compared to the whole picture? There are other factors, such as agriculture and the other types of things. So 1.5% is what we're told here, at least, is one of the figures now that may be part of the problem. Would it be 1.5% in, or 5%, or a disproportionate amount into that, or what?