The Chevrolet Volt outsells the Nissan Leaf in March 2011 The Electric [Car] Strikes Back! Nissan restarting orders for electric Leaf on May 1st. http://content.usatoday.com/communi...nissan-restarting-orders-for-electric-leaf-/1 .
I notice they mention the 50k Leafs to be produced in the UK in the next couple years once the production plant is finished, but they don't mention that GM(Vauxhall) will be making the Vauxhall/Opel Ampera (the European version of the Volt) in the UK too (Ellesmere Port, Liverpool). This should balance up the production numbers, though having searched the net I have been unable to find exact numbers to quote.