| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 2.14百万 |
| 2017 | 1.91百万 |
| 2016 | 1.8百万 |
| 2015 | - |
| 2014 | - |
| 2013 | 1.8百万 |
| 2012 | 1.88百万 |
| 2011 | 1.88百万 |
| 2010 | 1.64百万 |
| 2009 | 1.47百万 |
| 2008 | 1.22百万 |
| 2007 | 1.02百万 |
| 2006 | 6.76十万 |
| 2005 | 5.24十万 |
| 2004 | 4.33十万 |
| 2003 | 3.45十万 |
| 2002 | 3.23十万 |
| 2001 | 2.9十万 |
| 2000 | 2.62十万 |
| 1999 | 2.48十万 |
| 1998 | 2.27十万 |
| 1997 | 2.26十万 |
| 1996 | 1.99十万 |
| 1995 | 1.96十万 |
| 1994 | 1.86十万 |
| 1993 | 1.81十万 |
| 1992 | 1.76十万 |
| 1991 | 1.67十万 |
| 1990 | 1.5十万 |
| 1989 | 1.32十万 |
| 1988 | 1.19十万 |
| 1987 | 1.04十万 |
| 1986 | 9.16万 |
| 1985 | 8.31万 |
| 1984 | 7.42万 |
| 1983 | 7.12万 |
| 1982 | 6.91万 |
| 1981 | 6.76万 |
| 1980 | 6.73万 |
| 1979 | 6.83万 |
| 1978 | 6.42万 |
| 1977 | 6.12万 |
| 1976 | 5.71万 |
| 1975 | 5.23万 |
| 1974 | 5.03万 |
| 1973 | 4.71万 |
| 1972 | 4.38万 |
| 1971 | 4.34万 |
| 1970 | 4.12万 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |