Explore Andah's GDP over time and across countries. Data loads from
data/gdp-history.json and data/gdp-growth.json; per-capita history compounds
backward from each country's 1765 anchor.
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Each bubble is a country: x = GDP per capita, y = population, size = total GDP, colour = continent. Both axes are log scale.
Every country sized by total GDP, grouped by continent, coloured by GDP growth (green = growth, red = contraction) — like a stock-market heatmap. Drag the slider or press Play to watch it move.
x = how rich a country was at the window's start (log scale); y = its average yearly per-capita growth since. A downward trend means poorer nations grew faster (β-convergence). The window ends at the selected year — scrub it to animate.
Between-country Gini of GDP per capita each year (0 = every country equal, 1 = maximally unequal). Population weighting counts populous countries more. Rising = divergence, falling = convergence.
Percentage of world population living in countries whose GDP per capita is at least each threshold (per-capita lahn). Rising lines = development lifting people over each line.
Pick one or more countries in “Compare with” above to overlay them against the selected country.