I should have said oil instead of fussil fuel

This is the ratio between energy for electricity from wiki.

Source of Electricity (World total year 2008)
- Coal Oil Natural
Gas
Nuclear Hydro other Total
Electricity (TWh/year) 8,263 1,111 4,301 2,731 3,288 568 20,261
proportion 41% 5% 21% 13% 16% 3% 100%
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