1375.68. 4905. 8340. 10004. Total. 20340.2. 74655. 95720. 125028. Distribution by gases. Methane emission is dominated by waste (about 93% of the total emissions) and agriculture especially livestock waste (about 4%). Both CH4 and N2O emissions are projected to increase by 1% by 2025 from the baseline 2015 (Table 5).