Starting in 1996, Alexa Internet has been donating their crawl data to the Internet Archive. Flowing in every day, these data are added to the Wayback Machine after an embargo period.
Foreign exchange graph:
Display customised graphs of historical exchange rates for any of 164 currencies.
Big Mac index:
The delicious insights of purchasing-power parity.
Economic and financial indicators:
Output, demand and jobs,
Prices and wages,
Total tax revenue as % of GDP,
Money and interest rates,
The Economist commodity price index,
Stockmarkets,
Trade, exchange rates and budgets,
Metal prices.
