| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 68.8424 |
| 2020 | 69.4069 |
| 2019 | 70.5529 |
| 2018 | 69.6149 |
| 2017 | 68.9036 |
| 2016 | 67.9593 |
| 2015 | 66.6796 |
| 2014 | 65.1011 |
| 2013 | 63.1537 |
| 2012 | 60.8517 |
| 2011 | 58.519 |
| 2010 | 56.1877 |
| 2009 | 52.5887 |
| 2008 | 51.3099 |
| 2007 | 50.5463 |
| 2006 | 49.5868 |
| 2005 | 48.4624 |
| 2004 | 47.6337 |
| 2003 | 46.8491 |
| 2002 | 45.5027 |
| 2001 | 44.8046 |
| 2000 | 43.7482 |
| 1999 | 43.4955 |
| 1998 | 41.96 |
| 1997 | 42.4502 |
| 1996 | 43.9319 |
| 1995 | 44.8478 |
| 1994 | 45.7729 |
| 1993 | 46.0724 |
| 1992 | 47.175 |
| 1991 | 48.1411 |
| 1990 | 48.6496 |
| 1989 | 50.2121 |
| 1988 | 50.7868 |
| 1987 | 51.1794 |
| 1986 | 51.4636 |
| 1985 | 51.5802 |
| 1984 | 51.8054 |
| 1983 | 51.5636 |
| 1982 | 51.388 |
| 1981 | 51.3233 |
| 1980 | 50.5579 |
| 1979 | 49.7921 |
| 1978 | 48.7179 |
| 1977 | 47.9163 |
| 1976 | 46.8805 |
| 1975 | 46.1685 |
| 1974 | 45.7545 |
| 1973 | 45.3503 |
| 1972 | 43.839 |
| 1971 | 43.5526 |
| 1970 | 42.8515 |
| 1969 | 41.7965 |
| 1968 | 40.3361 |
| 1967 | 38.7922 |
| 1966 | 37.8732 |
| 1965 | 37.1478 |
| 1964 | 36.4849 |
| 1963 | 36.2302 |
| 1962 | 35.8074 |
| 1961 | 35.6668 |
| 1960 | 35.3948 |