The pie chart illustrate the annual greenhouse emissions by sector. In the first glance it is clear that power stations are consuming the highest percentage of energy among others which  is 21.3%. Waste disposal and treatment is 4.3% which is dramatically less than power stations. Likewise, fossil fuel, agricultural products, transportation fuels, industrial processes are 11.3, 12.5, 14.0 and 16.8 percent accordingly. Residential commercial and other sources is 10.3% which is .3% greater than land use and biomass burning.