We also know that if we expose the New Zealand market to those units, the price in New Zealand will be very low and it won't change our emissions profile. That's what the ambition of emissions pricing is to do: expose through that market—and it is a rules-based market—the lowest price mitigation that you can do. You want to do most of it at home, because otherwise what you would end up doing is send cheques overseas and still have the future challenge of reducing New Zealand's emissions. So you'd get to the periods when we made promises and we still wouldn't have reduced our emissions.