| Year | Volume | City (L/100Km) | Highway (L/100Km) | Combined (L/100Km) | |
|---|---|---|---|---|---|
| 1972 | 0.1 | 50 | 50 | 50 | |
| 1974 | 0.1 | 1 | 1 | 1 | |
| 1976 | 0.1 | 1 | 1 | 1 | |
| 1972 | 0.3 | 16 | 24 | 40 | |
| 1972 | 0.5 | 1 | 1 | 1 | |
| 1972 | 0.6 | 1 | 1 | 1 | |
| 1972 | 1.0 | 2 | 4 | 1 | |
| 1994 | 1.0 | 1 | 1 | 1 | |
| 1994 | 1.8 | 9 | 8 | 8.5 | |
| 1972 | 2.0 | 1 | 6.3 | 1 | |
| 1989 | 2.0 | 12 | 13.5 | 15 | |
| 1993 | 2.0 | 26 | 23 | 24.5 | |
| 1994 | 2.0 | 13.5 | 12.7 | 14.3 | |
| 1995 | 2.0 | 10.8 | 8.5 | 10 | |
| 1996 | 2.0 | 19.3 | 9.3 | 14.3 | |
| 1997 | 2.0 | 14 | 12.8 | 15.6 | |
| 1998 | 2.0 | 12.8 | 10.6 | 15.9 | |
| 1999 | 2.0 | 15.5 | 12.5 | 14.8 | |
| 2000 | 2.0 | 10 | 7.5 | 8.8 | |
| 2001 | 2.0 | 11.1 | 11.7 | 14.1 | |
| 2002 | 2.0 | 13.7 | 12.6 | 14.5 | |
| 2003 | 2.0 | 11.7 | 11 | 11.3 | |
| 2004 | 2.0 | 14 | 9 | 11.5 | |
| 2007 | 2.0 | 10 | 7 | 8 | |
| 1983 | 2.2 | 10 | 11 | 12 | |
| 1997 | 2.2 | 11.7 | 10.2 | 13.7 | |
| 1999 | 2.2 | 15.5 | 12.5 | 14.8 | |
| 2000 | 2.2 | 13 | 10 | 13 | |
| 1900 | 2.4 | 4 | 50 | 2 | |
| 1972 | 2.5 | 2 | 3 | 4 | |
| 1990 | 2.5 | 15 | 12.5 | 14.3 | |
| 1993 | 2.5 | 15.5 | 11.0 | 13.2 | |
| 1994 | 2.5 | 15.8 | 13.3 | 14.9 | |
| 1995 | 2.5 | 23.9 | 23.3 | 24.5 | |
| 1996 | 2.5 | 15.8 | 13.7 | 17.3 | |
| 1997 | 2.5 | 16.6 | 11.2 | 14 | |
| 1998 | 2.5 | 18.2 | 19.7 | 13.8 | |
| 1999 | 2.5 | 17.6 | 16.8 | 19.1 | |
| 2000 | 2.5 | 17 | 9.3 | 13.1 | |
| 2001 | 2.5 | 11.7 | 6.8 | 9.2 | |
| 2002 | 2.5 | 14 | 10 | 12 | |
| 2003 | 2.5 | 12 | 9 | 10.5 | |
| 1995 | 3.0 | 12 | 16 | 20 | |
| 1996 | 3.0 | 12 | 16 | 20 |