For market capitalization go to the NYSE 

Go to WDI Online - World Development Indicators from the World Bank.

Take a look at The World Bank's World Development Indicators - (in print under call number 338.9 W894) Later content can be found in the 'WDI Online' link above.

S&P's Emerging Stock Markets (call number 332.64209172 Em321), now called the Global Stock Markets Factbook.