Zimbabwe
total: 19.26 years
male: 19.28 years
female: 19.24 years (2005 est.)
This page was last updated on 20 October, 2005
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@2178 Oil - proved reserves (bbl)
Afghanistan
0 bbl (1 January 2002)
Albania
185.5 million bbl (1 January 2002)
Algeria
11.87 billion bbl (2004 est.)
Angola
22.88 billion bbl (2004 est.)
Argentina
2.9 billion bbl (2004 est.)
Australia
3.664 billion bbl (1 January 2002)