| 年份 | 津巴布韦 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 44.8 |
| 2020 | 47 |
| 2019 | 47.7 |
| 2018 | 48.7 |
| 2017 | 51.1 |
| 2016 | 52.7 |
| 2015 | 55.3 |
| 2014 | 57.3 |
| 2013 | 60.8 |
| 2012 | 66.6 |
| 2011 | 74.6 |
| 2010 | 80 |
| 2009 | 84.9 |
| 2008 | 88.2 |
| 2007 | 89.7 |
| 2006 | 89 |
| 2005 | 87.2 |
| 2004 | 86.4 |
| 2003 | 86.1 |
| 2002 | 86.9 |
| 2001 | 87.9 |
| 2000 | 89.5 |
| 1999 | 91.4 |
| 1998 | 93 |
| 1997 | 93.7 |
| 1996 | 93.2 |
| 1995 | 91.4 |
| 1994 | 88.5 |
| 1993 | 84.7 |
| 1992 | 80.7 |
| 1991 | 76.7 |
| 1990 | 72.8 |
| 1989 | 69.8 |
| 1988 | 68.3 |
| 1987 | 68.9 |
| 1986 | 71.4 |
| 1985 | 75.6 |
| 1984 | 80.8 |
| 1983 | 86.7 |
| 1982 | 92.4 |
| 1981 | 97.6 |
| 1980 | 101.5 |
| 1979 | 103.8 |
| 1978 | 105.1 |
| 1977 | 105.5 |
| 1976 | 105.3 |
| 1975 | 105 |
| 1974 | 104.9 |
| 1973 | 104.9 |
| 1972 | 105.4 |
| 1971 | 106.2 |
| 1970 | 107.4 |
| 1969 | 109.1 |
| 1968 | 111.4 |
| 1967 | 114.5 |
| 1966 | 117.8 |
| 1965 | 121.5 |
| 1964 | 125.4 |
| 1963 | 129.5 |
| 1962 | 133.6 |
| 1961 | 137.7 |
| 1960 | 141.5 |