Transport Yearbook 2022

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7.2.3. Nitrogen oxides emissions NO_x by mode of transport (tonnes)

	2015	2018	2019	2020	2021	2022
Total transport	71 018	64 916	58 264	49 291	50 362	55 653
Individual road passenger transport	24 757	24 680	23 098	21 484	21 830	25 160
Bus public passenger transport including urban transport	4 865	4 552	3 861	2 767	2 641	2 449
Road goods transport	32 928	25 532	21 185	19 452	19 759	20 153
Motorcycles	164	154	153	142	169	161
Railway transport - motor traction	4 196	4 316	4 136	3 682	3 632	3 935
Waterway transport	102	102	170	136	136	102
Air transport	4 006	5 581	5 661	1 628	2 196	3 694

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

Source: MD

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