7.3.4. Dinitrogen oxide (N2O) emissions (g/inhabitant)

  1995 1998 1999 2000 2001 2002
Individual road passenger transport 209 324 425 509 538 576
Public road passenger transport 2 3 3 3 4 4
Road freight transport 10 12 12 13 15 15
Urban public transport 2 2 2 2 2 2
Rail transport - diesel traction 3 3 2 2 2 2
Waterway transport 0 0 0 0 0 0
Air transport 26 23 27 27 26 27
Transport total 252 367 471 556 587 627
          Source: CDV