Sources & Method
Every figure on this site comes from an authoritative, publicly available source — and we show you which one.
Explore the original datasets, check our numbers, and hold us to them.
Every figure on this site comes from an authoritative, publicly available source — and we show you which one.
Explore the original datasets, check our numbers, and hold us to them.
We aggregate data from 70+ authoritative sources covering 6 key research areas with over 1,000 data points.
We collect data from official government sources, international organizations, and peer-reviewed publications. All data is cross-referenced and verified against multiple sources when possible.
Data is updated as new information becomes available from source organizations. Most economic indicators are updated annually, while health and education data may be updated more frequently.
We prioritize data from official sources and international organizations with established methodologies. When discrepancies exist between sources, we note this in our analysis and use the most recent or most comprehensive data available.
Every statistic on our website includes source attribution and links to the original data. Users can verify our findings and access the raw data for their own analysis.