. . . "GDP per unit of energy use (PPP $ per kg of oil equivalent)" . . . . . . . . . . . . . . "9.13077179941254" . . . . . . "9.19646436111916" . . . . . . "8.739911157775" . . . . . . "8.79974178185733" . . . . . . "8.43005650655567" . . . . . . "8.43570065349173" . . . . . . "8.7773649909915" . . . . . . "8.75545796987934" . . . . . . "8.51861112712802" . . . . . . "8.33840279971136" . . . . . . "8.07717590367228" . . . . . . "7.65135615017699" . . . . . . "7.29755829550965" . . . . . . "7.49564790389066" . . . . . . "7.74602963868807" . . . . . . "7.48449789235513" . . . . . . "7.35978878773705" . . . . . . "6.94969515355732" . . . . . . "6.7667253720279" . . . . . . "6.59707831797292" . . . . . . "6.42586209948858" . . . . . . "6.46551058869553" . . . <