Where the shift landed: Canada's customs-basis domestic exports by commodity section, by province, by each province's leading United States-bound section, and the unwrought precious-metals channel, twelve-month windows through July 2026

Canada's customs-basis domestic exports (goods produced or substantially transformed in Canada) by North American Product Classification System summary section and by province, to all countries, the United States, and the United Kingdom -- together with, for each of the ten provinces, the commodity section carrying the largest share of its United States-bound exports, and the detailed-commodity series for unwrought gold, silver, and platinum group metals. This is the record that locates which products, which provinces, and which channel carried the 2025-26 movement in Canada's export destinations, and the record from which each province's scale, intensity, shift and composition of United States exposure are derived. All values are twelve-month window sums, as published at capture. The current windows run through July 2026 and were captured 2026-09-04; the twelve-month windows through June 2026, captured 2026-08-04, and through May 2026, captured 2026-07-17 for the national, sectional and provincial-total series and 2026-07-21 for the provincial commodity-section series, are both retained as prior vintages.