Indicators of Regional education Survey,Global Education Digest - WEI and UOE countries - Organization of teachers’ instructional time, Global Education Digest - WEI and UOE countries - Distribution of teachers by age, Global Education Digest - WEI and UOE countries - Teachers’ average annual salaries, Global Education Digest - Special tables for WEI and UOE countries.Note : Source for OECD countries and OECD Partner countries: OECD, 2009.