Escalating production from both the OPEC and other global players, including Russia, Brazil and Kazakhstan, could lead to relentless supply growth, the IEA said.
The world's fifth largest gold miner increased production, had stronger cash flows and paid shareholders a dividend in the first quarter of its 2017 financial year.
While gold is giving back some of its largest gains following Trump's win in the US Presidential election, miners of the precious metals continue to climb.