Historical Statistics on Worldwide GDP?

Are there any credible websites out there with data on worldwide GDP for the years 2000 to 2010? I am looking for quarterly data to perform some analysis.

Thanks!

2011-04-13T12:11:58Z

Note that I'm not looking for GDP growth, but the actual GDP.

simplicitus2011-04-13T21:55:16Z

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Penn World Tables probably doesn't have complete data for 2010 but it has most of what you want:
http://pwt.econ.upenn.edu/
(Note that developing countries aren't able to provide data in as timely a manner as the developed countries. Even the developed world is still updating their 2010 GDP numbers.)
http://www.economy-news.co.uk/uk-gdp-29201103.html

The OECD doesn't keep data for every country, but it does have more current data:
http://stats.oecd.org/Index.aspx?QueryId=23238

Then there is the U.N. database:
http://data.un.org/Browse.aspx?d=SNA

The World Bank database:
http://data.worldbank.org/

The IMF database:
http://elibrary-data.imf.org/DataReport.aspx?c=1449326&d=33061&e=169393

etc.

You also haven't mentioned whether you want summary data (a data series for the world as a whole) or more detailed data for the entire world (by country, by region, etc.)