メタン排出は、農業や工業メタン生産など、人間の活動に起因するものです。

メタン排出量(kt) (CO2換算のkt)

19902000200520102011201220132014201520162017201820192020
中国763,744.0807,417.2901,769.11,065,645.81,112,586.91,113,082.91,136,038.61,149,171.21,147,403.81,107,003.41,116,767.21,147,167.91,163,215.21,186,285.2
フランス70,641.472,950.369,350.367,692.965,304.864,723.364,633.163,495.162,911.361,984.261,085.460,348.259,456.658,451.5
ロシア連邦644,926.9481,202.2550,416.0557,087.6566,098.3560,078.9562,357.0562,762.1568,592.4583,174.5595,374.1617,987.2620,983.2617,227.3
英国111,251.8109,898.789,375.364,549.460,590.358,300.554,458.051,997.151,485.053,065.052,798.152,228.251,502.850,415.7
アメリカ合衆国672,858.3641,918.4628,705.7652,865.7658,406.0670,527.7673,728.7699,258.7701,609.4683,241.8699,987.1743,778.7784,496.8748,241.4