| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 264.581 |
| 2021 | 113.295 |
| 2020 | 604.946 |
| 2019 | 225.395 |
| 2018 | 200.77 |
| 2017 | 3.05691 |
| 2016 | 2.01409 |
| 2015 | 0.36742 |
| 2014 | 0.624974 |
| 2013 | 8.09114 |
| 2012 | 4.85595 |
| 2011 | 2.17176 |
| 2010 | 2.57554 |
| 2009 | 95.4087 |
| 2008 | 1.34922 |
| 2007 | 0.894887 |
| 2006 | -2.01768 |
| 2005 | 5.1366 |
| 2004 | 7.61152 |
| 2003 | 8.80128 |
| 2002 | 2.71295 |
| 2001 | -0.13089 |
| 2000 | 0.6279 |
| 1999 | 8.00681 |
| 1998 | -27.0486 |
| 1997 | -2.87905 |
| 1996 | 8.98438 |
| 1995 | 3.03854 |
| 1994 | -3.89567 |
| 1993 | -3.79112 |
| 1992 | -14.1297 |
| 1991 | -6.7773 |
| 1990 | -0.920431 |
| 1989 | 0.792933 |
| 1988 | 7.78512 |
| 1987 | 7.18936 |
| 1986 | 8.02588 |
| 1985 | -17.0167 |
| 1984 | -16.5947 |
| 1983 | -10.5015 |
| 1982 | 3.85876 |
| 1981 | 6.59908 |
| 1980 | 12.7409 |
| 1979 | 15.1807 |
| 1978 | 2.48123 |
| 1977 | 8.51 |
| 1976 | -1.66791 |
| 1975 | 11.9338 |
| 1974 | 12.8538 |
| 1973 | 20.4507 |
| 1972 | 13.4536 |
| 1971 | 6.16325 |
| 1970 | -12.0531 |
| 1969 | 5.08033 |
| 1968 | 3.86621 |
| 1967 | 0.576562 |
| 1966 | -3.72997 |
| 1965 | 2.70414 |
| 1964 | 6.14401 |
| 1963 | -2.34774 |
| 1962 | 0.469618 |
| 1961 | -2.0413 |
| 1960 | - |