The Yearbook comprises annual data for 230 countries and areas for 2015-2018 on production, trade and consumption of energy: solids, liquids, gaseous fuels, electricity and heat, covering both renewable and non-renewable sources of energy. Per capita consumption series are also provided for all energy products. Graphs illustrate historic trends and/or changes in composition of production and/or consumption of major energy products. Special tables include: international trade tables for coal, crude petroleum and natural gas by partner countries – providing information on direction of trade; statistics on renewables and wastes; refinery distillation capacity; and selected energy resources