By 2025 world energy demand is ex- pected to increase by 54 percent. Oil and natural gas consumption is ex- pected to increase 57 and 68 percent,
"The End of Oil: On the Edge of a Perilous New World,,"
Naval War College Review: Vol. 58
, Article 13.
Available at: http://digital-commons.usnwc.edu/nwc-review/vol58/iss3/13