| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 1.87055 |
| 2021 | 1.8511 |
| 2020 | 1.8529 |
| 2019 | 1.87001 |
| 2018 | 1.90545 |
| 2017 | 1.95818 |
| 2016 | 2.02279 |
| 2015 | 2.09549 |
| 2014 | 2.17289 |
| 2013 | 2.24943 |
| 2012 | 2.31676 |
| 2011 | 2.35726 |
| 2010 | 2.37322 |
| 2009 | 2.37588 |
| 2008 | 2.31599 |
| 2007 | 2.20328 |
| 2006 | 2.10947 |
| 2005 | 2.00982 |
| 2004 | 1.88954 |
| 2003 | 1.8372 |
| 2002 | 1.8541 |
| 2001 | 1.86874 |
| 2000 | 1.86987 |
| 1999 | 1.86252 |
| 1998 | 1.85079 |
| 1997 | 1.8348 |
| 1996 | 1.82057 |
| 1995 | 1.81241 |
| 1994 | 1.80412 |
| 1993 | 1.79663 |
| 1992 | 1.78867 |
| 1991 | 1.7948 |
| 1990 | 1.8176 |
| 1989 | 1.84208 |
| 1988 | 1.85322 |
| 1987 | 1.83663 |
| 1986 | 1.82548 |
| 1985 | 1.82619 |
| 1984 | 1.82118 |
| 1983 | 1.795 |
| 1982 | 1.77911 |
| 1981 | 1.7995 |
| 1980 | 2.02814 |
| 1979 | 2.27998 |
| 1978 | 2.28847 |
| 1977 | 2.2832 |
| 1976 | 2.32356 |
| 1975 | 2.35897 |
| 1974 | 2.36871 |
| 1973 | 2.34888 |
| 1972 | 2.29554 |
| 1971 | 2.23501 |
| 1970 | 2.18657 |
| 1969 | 2.16625 |
| 1968 | 2.17542 |
| 1967 | 2.20161 |
| 1966 | 2.23303 |
| 1965 | 2.26209 |
| 1964 | 2.29343 |
| 1963 | 2.33026 |
| 1962 | 2.36904 |
| 1961 | 2.40808 |
| 1960 | 2.44643 |