Administration (EIA)</a> estimates of South Asia???s primary energy consumption showed an increase of 52 percent between 1993 and 2003 (EIA <a href=http://www.eoearth.org/article/Energy title=Energy>energy</a> statistics include only ???commercial??? energy sources and not animal waste, wood, or other biomass, which accounts for more than half of South Asia???s total final energy consumption).