| 1995 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Total | 160 | 114 | 109 | 67 | 12 | 11 |
| Individual road passenger transport | 132 | 98 | 96 | 58 | 9 | 9 |
| Road freight transport | 13 | 10 | 11 | 7 | 1 | 1 |
| Air transport | 14 | 6 | 2 | 2 | 2 | 2 |
| Source: CDV |
7.2.9. Lead (Pb) emissions by mode of transport (tonnes)
| 1995 | 1998 | 1999 | 2000 | 2001 | 2002 | |
| Total | 160 | 114 | 109 | 67 | 12 | 11 |
| Individual road passenger transport | 132 | 98 | 96 | 58 | 9 | 9 |
| Road freight transport | 13 | 10 | 11 | 7 | 1 | 1 |
| Air transport | 14 | 6 | 2 | 2 | 2 | 2 |
| Source: CDV |