2 ms·
Nope: http://mjperry.blogspot.com/2010/05/2009-most-energy-efficient-economy-in.html http://mjperry.blogspot.com/2010/05/2009-most-energy-efficie.... The amount
by orangecat 15y ago
Nope: http://mjperry.blogspot.com/2010/05/2009-most-energy-efficient-economy-in.html http://mjperry.blogspot.com/2010/05/2009-most-energy-efficie.... The amount of energy needed to produce $1 of output keeps falling.