Annual electricity production (GWh) 2012 38,750 2011 41,012 2010 48,614 2009 45,736 35,889 32,835 33,837 41,233 37,088 The above chart reflects TransAlta’s corporate-wide generation on an equity share basis, which includes plants we have a financial ownership in regardless of operational ownership and on an operational control basis, plants in which we have only operational control.