21.

Predictions for oil demand in 2030 are 15.3 million barrels/day in China and 5.4 million barrels/day in India, totaling 20.7 million barrels/day overall. Additionally, predictions for oil provision in 2030 are 14.6 million barrels/day from Saudi Arabia and 5.2 million barrels/day from Iran, totaling 19.8 million barrels/day overall (International Energy Agency (IEA), World Energy Outlook (WEO) 2006).