| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 0.844425 |
| 2021 | 0.8388 |
| 2020 | 0.823896 |
| 2019 | 0.795521 |
| 2018 | 0.780362 |
| 2017 | 0.777602 |
| 2016 | 0.764523 |
| 2015 | 0.747583 |
| 2014 | 0.730691 |
| 2013 | 0.713421 |
| 2012 | 0.696969 |
| 2011 | 0.68171 |
| 2010 | 0.667673 |
| 2009 | 0.658194 |
| 2008 | 0.657843 |
| 2007 | 0.667298 |
| 2006 | 0.686275 |
| 2005 | 0.709569 |
| 2004 | 0.734454 |
| 2003 | 0.763895 |
| 2002 | 0.792637 |
| 2001 | 0.814567 |
| 2000 | 0.82778 |
| 1999 | 0.833179 |
| 1998 | 0.831523 |
| 1997 | 0.822958 |
| 1996 | 0.811989 |
| 1995 | 0.801729 |
| 1994 | 0.788709 |
| 1993 | 0.775587 |
| 1992 | 0.773849 |
| 1991 | 0.786519 |
| 1990 | 0.800373 |
| 1989 | 0.841381 |
| 1988 | 0.906243 |
| 1987 | 0.951949 |
| 1986 | 0.981754 |
| 1985 | 1.00705 |
| 1984 | 0.980135 |
| 1983 | 0.902765 |
| 1982 | 0.853763 |
| 1981 | 0.834821 |
| 1980 | 0.860492 |
| 1979 | 0.883496 |
| 1978 | 0.845581 |
| 1977 | 0.809667 |
| 1976 | 0.793358 |
| 1975 | 0.788755 |
| 1974 | 0.792482 |
| 1973 | 0.800045 |
| 1972 | 0.805264 |
| 1971 | 0.809851 |
| 1970 | 0.815112 |
| 1969 | 0.823074 |
| 1968 | 0.834346 |
| 1967 | 0.846377 |
| 1966 | 0.85681 |
| 1965 | 0.8641 |
| 1964 | 0.868267 |
| 1963 | 0.868807 |
| 1962 | 0.866257 |
| 1961 | 0.863438 |
| 1960 | 0.862246 |