| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | 1.2714 |
| 2021 | 1.33705 |
| 2020 | 1.40551 |
| 2019 | 1.46535 |
| 2018 | 1.52157 |
| 2017 | 1.57912 |
| 2016 | 1.63524 |
| 2015 | 1.68705 |
| 2014 | 1.7297 |
| 2013 | 1.73164 |
| 2012 | 1.6972 |
| 2011 | 1.64499 |
| 2010 | 1.57335 |
| 2009 | 1.49864 |
| 2008 | 1.45983 |
| 2007 | 1.44618 |
| 2006 | 1.43286 |
| 2005 | 1.40931 |
| 2004 | 1.36584 |
| 2003 | 1.33208 |
| 2002 | 1.31189 |
| 2001 | 1.30461 |
| 2000 | 1.30518 |
| 1999 | 1.31816 |
| 1998 | 1.3543 |
| 1997 | 1.40625 |
| 1996 | 1.4649 |
| 1995 | 1.52505 |
| 1994 | 1.56458 |
| 1993 | 1.57071 |
| 1992 | 1.55091 |
| 1991 | 1.5536 |
| 1990 | 1.57973 |
| 1989 | 1.58914 |
| 1988 | 1.54817 |
| 1987 | 1.45447 |
| 1986 | 1.4045 |
| 1985 | 1.4119 |
| 1984 | 1.43498 |
| 1983 | 1.45776 |
| 1982 | 1.53406 |
| 1981 | 1.64887 |
| 1980 | 2.20245 |
| 1979 | 2.71909 |
| 1978 | 2.41218 |
| 1977 | 2.04861 |
| 1976 | 1.87291 |
| 1975 | 1.7886 |
| 1974 | 1.73473 |
| 1973 | 1.70184 |
| 1972 | 1.66867 |
| 1971 | 1.62815 |
| 1970 | 1.57618 |
| 1969 | 1.55841 |
| 1968 | 1.5834 |
| 1967 | 1.60979 |
| 1966 | 1.63535 |
| 1965 | 1.65918 |
| 1964 | 1.68075 |
| 1963 | 1.69895 |
| 1962 | 1.71464 |
| 1961 | 1.73151 |
| 1960 | 1.75191 |