| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 1.5543 |
| 2021 | 1.54908 |
| 2020 | 1.55528 |
| 2019 | 1.56725 |
| 2018 | 1.59128 |
| 2017 | 1.63046 |
| 2016 | 1.68189 |
| 2015 | 1.74337 |
| 2014 | 1.81442 |
| 2013 | 1.89396 |
| 2012 | 1.97665 |
| 2011 | 2.04185 |
| 2010 | 2.08629 |
| 2009 | 2.11803 |
| 2008 | 2.09063 |
| 2007 | 2.01131 |
| 2006 | 1.94587 |
| 2005 | 1.86864 |
| 2004 | 1.76637 |
| 2003 | 1.72452 |
| 2002 | 1.73523 |
| 2001 | 1.73662 |
| 2000 | 1.72766 |
| 1999 | 1.71749 |
| 1998 | 1.71423 |
| 1997 | 1.71373 |
| 1996 | 1.71905 |
| 1995 | 1.73186 |
| 1994 | 1.73459 |
| 1993 | 1.72148 |
| 1992 | 1.6993 |
| 1991 | 1.70703 |
| 1990 | 1.74647 |
| 1989 | 1.7836 |
| 1988 | 1.7898 |
| 1987 | 1.75125 |
| 1986 | 1.73658 |
| 1985 | 1.75159 |
| 1984 | 1.76059 |
| 1983 | 1.74215 |
| 1982 | 1.75889 |
| 1981 | 1.82824 |
| 1980 | 2.39653 |
| 1979 | 2.97468 |
| 1978 | 2.74524 |
| 1977 | 2.48741 |
| 1976 | 2.41375 |
| 1975 | 2.39272 |
| 1974 | 2.36149 |
| 1973 | 2.31145 |
| 1972 | 2.22257 |
| 1971 | 2.12059 |
| 1970 | 2.02497 |
| 1969 | 1.97963 |
| 1968 | 1.98814 |
| 1967 | 2.011 |
| 1966 | 2.0382 |
| 1965 | 2.06344 |
| 1964 | 2.09063 |
| 1963 | 2.123 |
| 1962 | 2.15734 |
| 1961 | 2.19103 |
| 1960 | 2.22256 |