Based on a comparison of 115 countries in 2014, USA ranked the highest in CO2 emissions from gaseous fuel consumption with 1,432,767 kt followed by Russia and China. On the other end of the scale was Belize with 3.67 kt, Congo with 3.67 kt and Gambia with 3.67 kt.
Total CO2 emissions from gaseous fuel consumption reached 6,684,941 kt in 2014 in the World according to World Bank / EIA. This is 127 % less than in the previous year and -59.3 % less than 10 years ago.
Historically, total CO2 emissions from gaseous fuel consumption reached an all time high of 15,148,377 kt in 2013 and an all time low of 4,922,155 kt in 1961. The average annual growth amounted to 0.486 % since 1960.
The top ranked country, USA, accounted for 21.4 % of CO2 emissions from gaseous fuel consumption in the world. The top 3 countries hold a 39.5 % share while the ten largest countries some 59.9 % in 2014.
Data for more countries are available at CO2 Emissions from Gaseous Fuel Consumption indicator page.