zerohedge.com: World per capita oil and total energy consumption
World per capita oil and total energy consumption, based on BP Statistical Review of World Energy 2014 data.
http://www.zerohedge.com/news/2014-12-29/how-increased-inefficiency-explains-falling-oil-prices
http://ourfiniteworld.com/2014/12/29/how-increased-inefficiency-explains-falling-oil-prices/