World Bank WDI · updated 2026-10-15 · 195 economies tracked
22.6 (2023)
##39 of 195 economies
0.8×
0.59×
1 = global #1 · lower value ranks higher
Real annual global ranks, 2000 - 2023. Tonga climbed from #129 to #39 (overtook Costa Rica). Gaps in a lane = missing data that year.
Key events for Tonga ↓Auto-detected from rank data + curated milestones
Learning-Adjusted Years of School, AI Digital Infrastructure Readiness, AI Preparedness Index, Human Capital Index (HCI+)
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