| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 32.395 |
| 2021 | 32.303 |
| 2020 | 32.242 |
| 2019 | 32.21 |
| 2018 | 32.209 |
| 2017 | 32.237 |
| 2016 | 32.296 |
| 2015 | 32.385 |
| 2014 | 32.504 |
| 2013 | 32.654 |
| 2012 | 32.834 |
| 2011 | 33.015 |
| 2010 | 33.196 |
| 2009 | 33.378 |
| 2008 | 33.56 |
| 2007 | 33.743 |
| 2006 | 33.926 |
| 2005 | 34.11 |
| 2004 | 34.294 |
| 2003 | 34.479 |
| 2002 | 34.585 |
| 2001 | 34.17 |
| 2000 | 33.758 |
| 1999 | 33.347 |
| 1998 | 32.939 |
| 1997 | 32.534 |
| 1996 | 32.132 |
| 1995 | 31.732 |
| 1994 | 31.335 |
| 1993 | 30.94 |
| 1992 | 30.499 |
| 1991 | 29.738 |
| 1990 | 28.988 |
| 1989 | 28.25 |
| 1988 | 27.524 |
| 1987 | 26.809 |
| 1986 | 26.105 |
| 1985 | 25.414 |
| 1984 | 24.736 |
| 1983 | 24.069 |
| 1982 | 23.429 |
| 1981 | 22.895 |
| 1980 | 22.371 |
| 1979 | 21.853 |
| 1978 | 21.345 |
| 1977 | 20.846 |
| 1976 | 20.356 |
| 1975 | 19.873 |
| 1974 | 19.4 |
| 1973 | 18.874 |
| 1972 | 18.36 |
| 1971 | 17.855 |
| 1970 | 17.362 |
| 1969 | 16.88 |
| 1968 | 16.306 |
| 1967 | 15.727 |
| 1966 | 15.165 |
| 1965 | 14.62 |
| 1964 | 14.092 |
| 1963 | 13.578 |
| 1962 | 13.082 |
| 1961 | 12.821 |
| 1960 | 12.608 |