EFR 1982 | 37:41 |
EFR 1983 | 35:11 |
EFR 1984 | 35:08 |
EFR 1985 | 35:28 |
EFR 1986 | 33:30 |
EFR 1987 | 34:31 |
EFR 1988 | 35:49 |
EFR 1989 | 36:47 |
EFR 1990 | 37:58 |
EFR 1991 | 36:38 |
EFR 1992 | 37:20 |
EFR 1993 | 38:22 |
EFR 1994 | 37:48 |
EFR 1995 | 38:07 |
EFR 1996 | 38:09 |
EFR 1997 | 39:33 |
EFR 1998 | 38:52 |
EFR 1999 | 38:37 |
EFR 2000 | 40:48 |
EFR 2001 | 40:15 |
EFR 2002 | 43:21 |
EFR 2007 | TRIM |
EFR 2015 | TRIM |