ASX-listed gold miner Ramelius Resources has reported a 71% jump in after-tax profit to A$27.5-million in the 2016 financial year, owing to a strong operational performance. The Western Australia-based miner on Friday reported a 61% increase in earnings before interest, taxes, depreciation and amortisation to A$75.6-million, up from A$46.9-million reported in the prior year.