| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 10.0415 |
| 2021 | 9.80809 |
| 2020 | 9.52069 |
| 2019 | 9.24755 |
| 2018 | 9.03329 |
| 2017 | 8.86111 |
| 2016 | 8.70916 |
| 2015 | 8.59381 |
| 2014 | 8.52741 |
| 2013 | 8.51938 |
| 2012 | 8.60717 |
| 2011 | 8.86012 |
| 2010 | 9.27689 |
| 2009 | 9.77098 |
| 2008 | 10.2924 |
| 2007 | 10.7766 |
| 2006 | 11.138 |
| 2005 | 11.3748 |
| 2004 | 11.4469 |
| 2003 | 11.3153 |
| 2002 | 11.0643 |
| 2001 | 10.7649 |
| 2000 | 10.5012 |
| 1999 | 10.3126 |
| 1998 | 10.1252 |
| 1997 | 9.88058 |
| 1996 | 9.58893 |
| 1995 | 9.27651 |
| 1994 | 9.02643 |
| 1993 | 8.88504 |
| 1992 | 8.90529 |
| 1991 | 8.87542 |
| 1990 | 8.70792 |
| 1989 | 8.56625 |
| 1988 | 8.58334 |
| 1987 | 8.79277 |
| 1986 | 8.82751 |
| 1985 | 8.67948 |
| 1984 | 8.56124 |
| 1983 | 8.57059 |
| 1982 | 8.53137 |
| 1981 | 8.37618 |
| 1980 | 7.51543 |
| 1979 | 6.78898 |
| 1978 | 7.4526 |
| 1977 | 8.1443 |
| 1976 | 8.49372 |
| 1975 | 8.70254 |
| 1974 | 8.85078 |
| 1973 | 8.75938 |
| 1972 | 8.50134 |
| 1971 | 8.28595 |
| 1970 | 8.0935 |
| 1969 | 7.88065 |
| 1968 | 7.85908 |
| 1967 | 8.01966 |
| 1966 | 8.10419 |
| 1965 | 8.13835 |
| 1964 | 8.14026 |
| 1963 | 8.11509 |
| 1962 | 8.07708 |
| 1961 | 8.04769 |
| 1960 | 8.03224 |