State and Economy: 217 countries, 75 years of government size, tax and outcomes

How big is government, what does it collect, and what comes with it? Pick any country to see spending, revenue, debt, the tax on work for low, average and high earners, benefits, migration and ageing since 1950, then rank the world and test correlations between 38 indicators. Data: World Bank, IMF, OECD, UN and CBS, refreshed yearly.