7.3.4. Dinitrogen oxide (N2O) emissions (g/inhabitant)
| 1995 | 1997 | 1998 | 1999 | 2000 | 2001 | |
|---|---|---|---|---|---|---|
| Individual road passenger transport | 209 | 299 | 324 | 425 | 509 | 514 |
| Public road passenger transport | 2 | 2 | 3 | 3 | 3 | 4 |
| Road freight transport | 10 | 14 | 12 | 12 | 13 | 15 |
| Urban public transport | 2 | 2 | 2 | 2 | 2 | 2 |
| Rail transport - diesel traction | 3 | 3 | 3 | 2 | 2 | 2 |
| Waterway transport | 0 | 0 | 0 | 0 | 0 | 0 |
| Air transport | 26 | 21 | 23 | 27 | 27 | 26 |
| Transport total | 252 | 340 | 367 | 471 | 556 | 563 |
| Source : CDV | ||||||
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