| 年份 | 津巴布韦  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 4.388 | 
| 2021 | 6.27161 | 
| 2020 | -9.6704 | 
| 2019 | -8.17732 | 
| 2018 | 2.9094 | 
| 2017 | 1.97485 | 
| 2016 | -1.17789 | 
| 2015 | -0.13276 | 
| 2014 | -0.71519 | 
| 2013 | 0.988283 | 
| 2012 | 13.6548 | 
| 2011 | 12.9834 | 
| 2010 | 19.939 | 
| 2009 | 10.8758 | 
| 2008 | -18.3235 | 
| 2007 | -4.58253 | 
| 2006 | -4.28934 | 
| 2005 | -6.20373 | 
| 2004 | -6.46632 | 
| 2003 | -17.6218 | 
| 2002 | -9.45402 | 
| 2001 | 0.789791 | 
| 2000 | -4.02758 | 
| 1999 | -2.24074 | 
| 1998 | 1.22845 | 
| 1997 | 1.01573 | 
| 1996 | 8.5428 | 
| 1995 | -1.07592 | 
| 1994 | 8.59463 | 
| 1993 | -0.384681 | 
| 1992 | -11.2701 | 
| 1991 | 2.84797 | 
| 1990 | 4.15834 | 
| 1989 | 2.23377 | 
| 1988 | 4.27872 | 
| 1987 | -2.05953 | 
| 1986 | -1.22578 | 
| 1985 | 3.35171 | 
| 1984 | -5.32029 | 
| 1983 | -2.2055 | 
| 1982 | -1.2761 | 
| 1981 | 5.68083 | 
| 1980 | 8.02453 | 
| 1979 | 1.64443 | 
| 1978 | -4.13757 | 
| 1977 | -9.23726 | 
| 1976 | -2.59148 | 
| 1975 | -5.04443 | 
| 1974 | 3.17874 | 
| 1973 | -0.625889 | 
| 1972 | 5.01265 | 
| 1971 | 5.65813 | 
| 1970 | 18.8254 | 
| 1969 | 8.91071 | 
| 1968 | -1.19462 | 
| 1967 | 5.02161 | 
| 1966 | -1.60496 | 
| 1965 | 1.68299 | 
| 1964 | -4.14391 | 
| 1963 | 2.98543 | 
| 1962 | -1.66699 | 
| 1961 | 3.07621 | 
| 1960 | - |