Per Capita Income (PCI) and Gross Domestic Product (GDP) of nations accross the world

Per Capita Income (PCI) and Gross Domestic Product (GDP) of nations accross the world:

Wikipedia:
GDP General:
http://en.wikipedia.org/wiki/Gross_domestic_product
Per Capita Income:
http://en.wikipedia.org/wiki/List_of_countries_by_GDP_(nominal)_per_capita
http://en.wikipedia.org/wiki/Per_capita_income
Purchasing Power Parity: http://en.wikipedia.org/wiki/Purchasing_power_parity
GDP By PPP:http://en.wikipedia.org/wiki/List_of_countries_by_GDP_%28PPP%29
Currencies of Nations: http://en.wikipedia.org/wiki/Currency
World Bank Report: 2007:
http://siteresources.worldbank.org/DATASTATISTICS/Resources/WDI07section1-intro.pdfhttp://siteresources.worldbank.org/DATASTATISTICS/Resources/WDI07section4-intro.pdf
http://siteresources.worldbank.org/DATASTATISTICS/Resources/WDI07section5-intro.pdf
http://siteresources.worldbank.org/DATASTATISTICS/Resources/WDI07frontmatter.pdf