| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | 63.318 |
| 2021 | 64.046 |
| 2020 | 64.773 |
| 2019 | 65.5 |
| 2018 | 66.224 |
| 2017 | 66.947 |
| 2016 | 67.667 |
| 2015 | 68.383 |
| 2014 | 69.096 |
| 2013 | 69.804 |
| 2012 | 70.507 |
| 2011 | 71.202 |
| 2010 | 71.886 |
| 2009 | 72.561 |
| 2008 | 73.224 |
| 2007 | 73.879 |
| 2006 | 74.522 |
| 2005 | 75.155 |
| 2004 | 75.777 |
| 2003 | 76.389 |
| 2002 | 76.956 |
| 2001 | 77.326 |
| 2000 | 77.691 |
| 1999 | 78.053 |
| 1998 | 78.41 |
| 1997 | 78.763 |
| 1996 | 79.112 |
| 1995 | 79.457 |
| 1994 | 79.797 |
| 1993 | 80.133 |
| 1992 | 80.464 |
| 1991 | 80.792 |
| 1990 | 81.116 |
| 1989 | 81.435 |
| 1988 | 81.779 |
| 1987 | 82.275 |
| 1986 | 82.759 |
| 1985 | 83.233 |
| 1984 | 83.695 |
| 1983 | 84.149 |
| 1982 | 84.591 |
| 1981 | 85.024 |
| 1980 | 85.445 |
| 1979 | 85.859 |
| 1978 | 86.341 |
| 1977 | 87.227 |
| 1976 | 88.063 |
| 1975 | 88.854 |
| 1974 | 89.597 |
| 1973 | 90.296 |
| 1972 | 90.952 |
| 1971 | 91.569 |
| 1970 | 92.148 |
| 1969 | 92.689 |
| 1968 | 93.196 |
| 1967 | 93.627 |
| 1966 | 93.801 |
| 1965 | 93.97 |
| 1964 | 94.135 |
| 1963 | 94.296 |
| 1962 | 94.453 |
| 1961 | 94.606 |
| 1960 | 94.754 |