TY - BOOK ED - International Energy Agency (IEA) TI - Worldwide trends in energy use and efficiency: key insights from IEA indicator analysis U1 - 333.796 PY - 2008/// CY - Paris PB - IEA KW - Consumo de Energía KW - Conservación de la Energía KW - Europa N1 - 02441; This paper summarises information on all end - use sectors plus power generation, for key developed and developing countries. Using new statistics and methodologies, the analysis identifies the factos driving and restraining the demand for energy, and the opportunities for improved energy efficiency ER -