| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 81.3292 |
| 2017 | 83.5804 |
| 2016 | 83.5047 |
| 2015 | - |
| 2014 | 83.3204 |
| 2013 | 83.9507 |
| 2012 | 87.5008 |
| 2011 | - |
| 2010 | 92.1963 |
| 2009 | - |
| 2008 | 98.8562 |
| 2007 | - |
| 2006 | 96.7305 |
| 2005 | 90.8507 |
| 2004 | 86.1466 |
| 2003 | 81.6083 |
| 2002 | 73.0807 |
| 2001 | 58.1235 |
| 2000 | 53.5313 |
| 1999 | 49.8872 |
| 1998 | 49.416 |
| 1997 | 49.9158 |
| 1996 | 49.4738 |
| 1995 | 49.3284 |
| 1994 | 49.4494 |
| 1993 | 50.6785 |
| 1992 | 51.4687 |
| 1991 | 51.3688 |
| 1990 | 52.0434 |
| 1989 | 52.6775 |
| 1988 | 52.7315 |
| 1987 | 54.3509 |
| 1986 | 55.7831 |
| 1985 | 57.0767 |
| 1984 | 59.9121 |
| 1983 | 63.0849 |
| 1982 | 64.2717 |
| 1981 | 69.1087 |
| 1980 | 70.3153 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | 48.4258 |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |