Transport Yearbook 2023

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

	2015	2019	2020	2021	2022	2023
Total transport	587	656	619	663	683	703
Individual road passenger transport	295	308	293	304	308	318
Bus public passenger transport including urban transport	20	29	26	28	30	31
Road goods transport	244	279	287	313	319	322
Motorcycles	1,4	1,6	1,6	1,7	2,0	2,3
Railway transport - motor traction	2,1	2,0	1,8	1,7	1,9	1,7
Waterway transport	0,3	0,4	0,3	0,3	0,3	0,3
Air transport	25	35	10	13	22	29

Calculation methodology was refined in 2023  and the time series was recalculated.

Source: MD

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