Wales ' 2010 gross value added ( GVA ) was # 45.5 billion ( # 15,145 per head , 74.0 % of the average for the UK , and the lowest GVA per head in Britain ) .
In 2010 , the Gross Value Added of Wales was # 45.5 billion - # 15,145 per head , 74.0 % of the average for the UK , and the lowest GVA per head in Britain .