This series consists of two components. The first is an annual compilation by the International Energy Agency containing a broad analysis of recent trends and an easily accessible overview of energy policy during the last 12 months along with summaries of individual country reports done during the period. It also presents the major findings of the latest World Energy Outlook, key statistical information and brief summaries of major IEA publications released during the past year. The second component is the set of country reviews produced each year. IEA countries are on a five-year review cycle, which means that approximately five countries are reviewed in detail each year and published as part of the Energy Policies of IEA Countries series.