Trading Economics members can view, download and compare data from nearly 200 countries, including more than 20 million economic indicators, exchange rates, government bond yields, stock indexes and commodity prices.
The Trading Economics Application Programming Interface (API) provides direct access to our data. It allows API clients to download millions of rows of historical data, to query our real-time economic calendar, subscribe to updates and receive quotes for currencies, commodities, stocks and bonds.
Mean performance on the mathematics scale is the mean mathematics score for 6th grade students. Mean scores are on SACMEQ scales for mathematics, which have averages of 500 and standard deviations of 100. Data reflects country performance in the stated year according to SACMEQ, but may not be comparable across years or countries. Consult the SACMEQ website for more detailed information: http://www.sacmeq.org/