| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | 10.2 |
| 2021 | 5.2 |
| 2020 | -8.60182 |
| 2019 | 18.99 |
| 2018 | -5.81053 |
| 2017 | 0.0701316 |
| 2016 | -0.00405245 |
| 2015 | 1.34839 |
| 2014 | 8.50872 |
| 2013 | -3.34585 |
| 2012 | 15.2737 |
| 2011 | 9.54417 |
| 2010 | 6.32576 |
| 2009 | 4.55789 |
| 2008 | 8.18194 |
| 2007 | 13.7184 |
| 2006 | -10.2468 |
| 2005 | 12.9676 |
| 2004 | 7.64898 |
| 2003 | 23.2795 |
| 2002 | 8.29191 |
| 2001 | 20.1825 |
| 2000 | 21.4149 |
| 1999 | 13.8421 |
| 1998 | 6.48288 |
| 1997 | -11.984 |
| 1996 | 1.04511 |
| 1995 | 36.3452 |
| 1994 | 11.5594 |
| 1993 | 29.9182 |
| 1992 | 22.9312 |
| 1991 | -10.5245 |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |