| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 11.3781 |
| 2021 | 11.5129 |
| 2020 | 11.6622 |
| 2019 | 11.7825 |
| 2018 | 11.8369 |
| 2017 | 11.7938 |
| 2016 | 11.6555 |
| 2015 | 11.4359 |
| 2014 | 11.1969 |
| 2013 | 11 |
| 2012 | 10.8536 |
| 2011 | 10.7819 |
| 2010 | 10.801 |
| 2009 | 10.8683 |
| 2008 | 10.9891 |
| 2007 | 11.2002 |
| 2006 | 11.4558 |
| 2005 | 11.8375 |
| 2004 | 12.3768 |
| 2003 | 12.924 |
| 2002 | 13.3844 |
| 2001 | 13.7289 |
| 2000 | 13.8983 |
| 1999 | 13.7893 |
| 1998 | 13.4512 |
| 1997 | 13.0359 |
| 1996 | 12.6102 |
| 1995 | 12.2214 |
| 1994 | 11.9992 |
| 1993 | 11.9254 |
| 1992 | 11.9584 |
| 1991 | 11.8959 |
| 1990 | 11.6745 |
| 1989 | 11.4769 |
| 1988 | 11.4656 |
| 1987 | 11.7072 |
| 1986 | 11.8433 |
| 1985 | 11.7948 |
| 1984 | 11.7036 |
| 1983 | 11.6583 |
| 1982 | 11.4921 |
| 1981 | 11.1503 |
| 1980 | 9.8251 |
| 1979 | 8.61635 |
| 1978 | 9.24025 |
| 1977 | 9.96404 |
| 1976 | 10.2838 |
| 1975 | 10.4499 |
| 1974 | 10.5951 |
| 1973 | 10.7325 |
| 1972 | 10.9031 |
| 1971 | 11.0963 |
| 1970 | 11.3043 |
| 1969 | 11.4099 |
| 1968 | 11.1794 |
| 1967 | 10.7493 |
| 1966 | 10.3711 |
| 1965 | 10.0191 |
| 1964 | 9.69968 |
| 1963 | 9.66688 |
| 1962 | 9.84911 |
| 1961 | 9.94056 |
| 1960 | 9.97247 |