Provenance
Sources
Every number on this site is a published World aggregate. The app never averages country rows, never interpolates missing years, and never keeps a series with zero World points. Each series says whether that World figure is a weighted average, a total, or a distribution share — never a homemade median.
Access channel: World Bank WDI API (country WLD) for most series, plus producer files when WDI has no World row. License CC BY 4.0. Last ingest 2026-08-17.
| Metric | Average or median | Producer | Code | Points | License | Links |
|---|---|---|---|---|---|---|
| World population | Total · not an average or median | UN DESA Population Division | SP.POP.TOTL | 66 (1960–2025) | CC BY 4.0 | |
| Life expectancy at birth | Weighted average · not a median | UN DESA Population Division | SP.DYN.LE00.IN | 65 (1960–2024) | CC BY 4.0 | |
| Infant mortality rate | Weighted average · not a median | UN IGME (UNICEF, WHO, World Bank, UN DESA) | SP.DYN.IMRT.IN | 35 (1990–2024) | CC BY 4.0 | |
| Maternal mortality ratio | Weighted average · not a median | UN MMEIG (WHO, UNICEF, UNFPA, World Bank, UN DESA) | SH.STA.MMRT | 39 (1985–2023) | CC BY 4.0 | |
| Measles immunization | Weighted average · not a median | WHO and UNICEF | SH.IMM.MEAS | 45 (1980–2024) | CC BY 4.0 | |
| Adult literacy rate | Weighted average · not a median | UNESCO UIS | SE.ADT.LITR.ZS | 50 (1975–2024) | CC BY 4.0 | |
| Extreme poverty | Weighted average · not a median | World Bank | SI.POV.DDAY | 43 (1981–2024) | CC BY 4.0 | |
| Top 10% income share | Share · not an average or median | World Inequality Lab | sptincj992 | 44 (1980–2023) | CC BY 4.0 | |
| Access to electricity | Weighted average · not a median | ESMAP / World Bank, IEA, IRENA, UNSD, WHO | EG.ELC.ACCS.ZS | 27 (1998–2024) | CC BY 4.0 | |
| Basic drinking water | Weighted average · not a median | WHO and UNICEF JMP | SH.H2O.BASW.ZS | 25 (2000–2024) | CC BY 4.0 | |
| Prevalence of undernourishment | Weighted average · not a median | Food and Agriculture Organization of the United Nations | SN.ITK.DEFC.ZS | 23 (2001–2023) | CC BY 4.0 | |
| CO₂ emissions (total) | Total · not an average or median | European Commission JRC and IEA | EN.GHG.CO2.MT.CE.AR5 | 55 (1970–2024) | CC BY 4.0 | |
| CO₂ emissions per capita | Weighted average · not a median | European Commission JRC and IEA | EN.GHG.CO2.PC.CE.AR5 | 55 (1970–2024) | CC BY 4.0 | |
| Methane emissions (total) | Total · not an average or median | European Commission JRC and IEA | EN.GHG.CH4.MT.CE.AR5 | 55 (1970–2024) | CC BY 4.0 | |
| Forest area | Weighted average · not a median | Food and Agriculture Organization of the United Nations | AG.LND.FRST.ZS | 32 (1992–2023) | CC BY 4.0 | |
| Renewable energy consumption | Weighted average · not a median | IEA, IRENA, UNSD, World Bank, WHO | EG.FEC.RNEW.ZS | 31 (1990–2020) | CC BY 4.0 | |
| Battle-related deaths | Total · not an average or median | Uppsala Conflict Data Program, Uppsala University | VC.BTL.DETH | 37 (1989–2025) | CC BY 4.0 |