Economies arranged in concentric tiers based on total trade volume. Inner rings = highest trade volumes. Curved paths connect trading partners, with path curves pulling toward the center to show network density.
Tier 1 (innermost) = economies with highest bilateral trade volumes. Tier assignments based on cumulative trade value. Hover over nodes to see trade partners and tier assignment. Countries within the same tier trade at similar volumes globally.
Data Source: World Bank / UN Comtrade 2023
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