WGC Goldhub
The World Gold Council’s data portal: demand and supply series, central-bank reserves and monthly purchases, ETF flows and the Qaurum tool. Per WGC/Metals Focus, FY2025 was the first 5,000+ t year including OTC (US$555bn, 53 price records); Q1 2026 reached 1,231 t, a record US$193bn.
Per WGC/Metals Focus; the WGC’s own estimates, treated as the industry standard.