World Bank · Public Sector

Tonga: Statistical performance indicators (SPI): Overall score

63.20ordinal scale (0-100) · 2024

The SPI overall score is a composite score measuring country performance across five pillars: data use, data services, data products, data sources, and data infrastructure. The new Statistical Performance Indicators (SPI) will replace the Statistical Capacity Index (SCI), which the World Bank has regularly published since 2004. Although the goals are the same, to offer a better tool to measure the statistical systems of countries, the new SPI framework has expanded into new areas including in the areas of data use, administrative data, geospatial data, data services, and data infrastructure. The SPI provides a framework that can help countries measure where they stand in several dimensions and offers an ambitious measurement agenda for the international community. Annual figures for Tonga from 2020 to 2024.

20202024

Every year

YearValue (ordinal scale (0-100))Note
202463.203
202364.05
202263.55
202166.184
202055.461

Source

Published by World Bank, produced by World Bank. Licence: CC BY 4.0. Retrieved 2026-11-05.

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Cite or download

World Bank (2026). Statistical performance indicators (SPI): Overall score. Interva. https://interva.co/dataset/worldbank-statistical-performance-indicators-spi-overall-score (accessed 2026-11-07). catalog snapshot 2026-11-05.

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Tonga: Statistical performance indicators (SPI): Overall score (2020–2024) · Interva