Algeria's revenues from energy exports this year are on course to be up 20 per cent on last year's figure, Energy and Mines Minister Youcef Yousfi said on Wednesday. "I expect export revenues to increase by 20 per cent this year compared with last year if prices remain at their current level," the minister told reporters. OPEC member Algeria is a major oil and gas supplier, and energy accounts for more than 95 per cent of its export revenues.