Transport Yearbook 2022

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7.2.4. Dinitrogen oxide emissions (N₂O) by mode of transport (tonnes)

	2015	2018	2019	2020	2021	2022
Total transport	583	647	649	603	661	682
Individual road passenger transport	295	308	309	290	308	313
Bus public passenger transport including urban transport	16	20	21	17	20	22
Road goods transport	244	280	280	283	316	321
Motorcycles	1,4	1,6	1,7	1,7	2,1	2,1
Railway transport - motor traction	2,0	2,1	2,0	1,8	1,7	1,9
Waterway transport	0,3	0,3	0,4	0,3	0,3	0,3
Air transport	25	34	35	10	13	22

Calculation methodology was refined in 2022  and the time series was recalculated.

Source: MD

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