| Year | Volume | City (L/100Km) | Highway (L/100Km) | Combined (L/100Km) | |
|---|---|---|---|---|---|
| 1900 | 0.1 | 6 | 1 | 1 | |
| 1991 | 0.5 | 17 | 14 | 15.5 | |
| 2002 | 0.7 | 9 | 8.7 | 9.8 | |
| 1995 | 1.5 | 10 | 12.5 | 15 | |
| 2001 | 1.6 | 11 | 9 | 10 | |
| 2002 | 1.6 | 13.0 | 10.4 | 12.2 | |
| 2003 | 1.6 | 12.8 | 8.7 | 10.9 | |
| 2004 | 1.6 | 10.6 | 8.7 | 9.7 | |
| 2005 | 1.6 | 23.3 | 22 | 22.7 | |
| 2002 | 1.7 | 9.7 | 6.6 | 8.3 | |
| 2003 | 1.7 | 12.3 | 9.3 | 11.3 | |
| 2015 | 1.7 | 13 | 10 | 11.5 | |
| 2002 | 1.8 | 11 | 10 | 11.3 |