quarterly report, page-16

Note that their Debt is in USD. Hence as the product they sell is also priced in USD having the project debt remain in USD acts as some for of currency hedge for their income. As USD weakens so too does their loan amount but only against AUD they have. As echange changes so to does their income that services the loan interest Ie cost. IE Income and interest costs have no currency risk. The loan amount will decreas in AUD terms if the Exchange rate keeps moving in the same direction. I would guess it will