#	Country	Value	Unit	Year
1	🇺🇸 United States	2,258.33	million metric tonnes CO2	2023
2	🇨🇳 China	1,846.65	million metric tonnes CO2	2023
3	🇮🇳 India	642.91	million metric tonnes CO2	2023
4	🇷🇺 Russia	453.1	million metric tonnes CO2	2023
5	🇸🇦 Saudi Arabia	418.33	million metric tonnes CO2	2023
6	🇯🇵 Japan	403.04	million metric tonnes CO2	2023
7	🇧🇷 Brazil	331.08	million metric tonnes CO2	2023
8	🇮🇷 Iran	316.92	million metric tonnes CO2	2023
9	🇨🇦 Canada	294.2	million metric tonnes CO2	2023
10	🇩🇪 Germany	277.69	million metric tonnes CO2	2023
11	🇰🇷 South Korea	248.6	million metric tonnes CO2	2023
12	🇲🇽 Mexico	228.28	million metric tonnes CO2	2023
13	🇮🇩 Indonesia	223.35	million metric tonnes CO2	2023
14	🇸🇬 Singapore	210.86	million metric tonnes CO2	2023
15	🇫🇷 France	209.4	million metric tonnes CO2	2023
16	🇬🇧 United Kingdom	197.13	million metric tonnes CO2	2023
17	🇪🇸 Spain	182.33	million metric tonnes CO2	2023
18	🇮🇹 Italy	162.69	million metric tonnes CO2	2023
19	🇹🇭 Thailand	160.93	million metric tonnes CO2	2023
20	🇦🇺 Australia	154.35	million metric tonnes CO2	2023
21	🇮🇶 Iraq	152.93	million metric tonnes CO2	2023
22	🇹🇷 Turkey	147.21	million metric tonnes CO2	2023
23	🇦🇪 United Arab Emirates	126.04	million metric tonnes CO2	2023
24	🇪🇬 Egypt	114.51	million metric tonnes CO2	2023
25	🇳🇱 Netherlands	112.04	million metric tonnes CO2	2023
26	🇦🇷 Argentina	103	million metric tonnes CO2	2023
27	🇵🇱 Poland	95.09	million metric tonnes CO2	2023
28	🇵🇰 Pakistan	93.71	million metric tonnes CO2	2023
29	🇲🇾 Malaysia	90.27	million metric tonnes CO2	2023
30	🇧🇪 Belgium	76.64	million metric tonnes CO2	2023
31	🇿🇦 South Africa	73.91	million metric tonnes CO2	2023
32	🇳🇬 Nigeria	72.42	million metric tonnes CO2	2023
33	🇻🇳 Vietnam	72.38	million metric tonnes CO2	2023
34	🇵🇭 Philippines	61.6	million metric tonnes CO2	2023
35	🇩🇿 Algeria	57.8	million metric tonnes CO2	2023
36	🇨🇱 Chile	55.5	million metric tonnes CO2	2023
37	🇰🇿 Kazakhstan	50.39	million metric tonnes CO2	2023
38	🇨🇴 Colombia	49.73	million metric tonnes CO2	2023
39	🇬🇷 Greece	44.65	million metric tonnes CO2	2023
40	🇧🇩 Bangladesh	42.08	million metric tonnes CO2	2023
41	🇲🇦 Morocco	39.33	million metric tonnes CO2	2023
42	🇸🇪 Sweden	36.77	million metric tonnes CO2	2023
43	🇵🇪 Peru	34.86	million metric tonnes CO2	2023
44	🇦🇹 Austria	33.04	million metric tonnes CO2	2023
45	🇷🇴 Romania	30.9	million metric tonnes CO2	2023
46	🇵🇹 Portugal	29.53	million metric tonnes CO2	2023
47	🇮🇱 Israel	28.79	million metric tonnes CO2	2023
48	🇻🇪 Venezuela	27.93	million metric tonnes CO2	2023
49	🇨🇭 Switzerland	27.53	million metric tonnes CO2	2023
50	🇨🇿 Czech Republic	25.71	million metric tonnes CO2	2023
51	🇳🇴 Norway	25.58	million metric tonnes CO2	2023
52	🇺🇦 Ukraine	24.49	million metric tonnes CO2	2023
53	🇫🇮 Finland	23.07	million metric tonnes CO2	2023
54	🇩🇰 Denmark	22.53	million metric tonnes CO2	2023
55	🇳🇿 New Zealand	21.84	million metric tonnes CO2	2023
56	🇭🇺 Hungary	20.89	million metric tonnes CO2	2023