I want 10 statistical figures with site references on wind power

Hello,

I want 10 different interesting global statistics with figures such as a number or a % about windmills being the future of power generation with website references.

For e.g. generation power through windmills will save as much as 30 trillion bottles of water in the US alone.
http://www.conserve-energy-future.com/various-wind-energy-facts.php

For a writer this task should not take more than 10 minutes.

Regards,
Dipti