| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | 16.0402 |
| 2021 | 16.1813 |
| 2020 | 16.3171 |
| 2019 | 16.4415 |
| 2018 | 16.534 |
| 2017 | 16.5671 |
| 2016 | 16.5844 |
| 2015 | 16.6352 |
| 2014 | 16.7164 |
| 2013 | 16.8363 |
| 2012 | 17.0116 |
| 2011 | 17.2141 |
| 2010 | 17.3951 |
| 2009 | 17.528 |
| 2008 | 17.6019 |
| 2007 | 17.629 |
| 2006 | 17.6143 |
| 2005 | 17.555 |
| 2004 | 17.4745 |
| 2003 | 17.4098 |
| 2002 | 17.3655 |
| 2001 | 17.3429 |
| 2000 | 17.3096 |
| 1999 | 17.2354 |
| 1998 | 17.1688 |
| 1997 | 17.1527 |
| 1996 | 17.2089 |
| 1995 | 17.3037 |
| 1994 | 17.3764 |
| 1993 | 17.4371 |
| 1992 | 17.5175 |
| 1991 | 17.6239 |
| 1990 | 17.7489 |
| 1989 | 17.8945 |
| 1988 | 18.0636 |
| 1987 | 18.2248 |
| 1986 | 18.3731 |
| 1985 | 18.5143 |
| 1984 | 18.657 |
| 1983 | 18.7918 |
| 1982 | 18.9098 |
| 1981 | 19.0269 |
| 1980 | 19.1213 |
| 1979 | 19.1781 |
| 1978 | 19.1858 |
| 1977 | 19.1627 |
| 1976 | 19.1293 |
| 1975 | 19.0787 |
| 1974 | 19.0059 |
| 1973 | 18.9276 |
| 1972 | 18.8556 |
| 1971 | 18.7937 |
| 1970 | 18.7454 |
| 1969 | 18.7138 |
| 1968 | 18.698 |
| 1967 | 18.6835 |
| 1966 | 18.6562 |
| 1965 | 18.6161 |
| 1964 | 18.5667 |
| 1963 | 18.5095 |
| 1962 | 18.4495 |
| 1961 | 18.3849 |
| 1960 | 18.3116 |