| 年份 | 坦桑尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 192.208 |
| 2020 | 188.043 |
| 2019 | 183.017 |
| 2018 | 188.809 |
| 2017 | 194.219 |
| 2016 | 201.52 |
| 2015 | 211.721 |
| 2014 | 225.06 |
| 2013 | 241.458 |
| 2012 | 262.101 |
| 2011 | 282.997 |
| 2010 | 304.36 |
| 2009 | 339.706 |
| 2008 | 350.356 |
| 2007 | 354.485 |
| 2006 | 361.285 |
| 2005 | 369.878 |
| 2004 | 374.784 |
| 2003 | 378.825 |
| 2002 | 388.563 |
| 2001 | 390.835 |
| 2000 | 397.52 |
| 1999 | 395.338 |
| 1998 | 408.439 |
| 1997 | 398.824 |
| 1996 | 379.692 |
| 1995 | 367.129 |
| 1994 | 355.02 |
| 1993 | 350.192 |
| 1992 | 335.965 |
| 1991 | 324.228 |
| 1990 | 317.09 |
| 1989 | 298.096 |
| 1988 | 289.626 |
| 1987 | 282.938 |
| 1986 | 278.572 |
| 1985 | 275.859 |
| 1984 | 273.179 |
| 1983 | 276.042 |
| 1982 | 278.377 |
| 1981 | 279.393 |
| 1980 | 286.716 |
| 1979 | 294.291 |
| 1978 | 303.495 |
| 1977 | 309.85 |
| 1976 | 318.418 |
| 1975 | 323.346 |
| 1974 | 324.846 |
| 1973 | 326.471 |
| 1972 | 341.153 |
| 1971 | 341.695 |
| 1970 | 347.485 |
| 1969 | 357.665 |
| 1968 | 373.022 |
| 1967 | 389.689 |
| 1966 | 398.894 |
| 1965 | 405.965 |
| 1964 | 412.196 |
| 1963 | 413.621 |
| 1962 | 417.498 |
| 1961 | 417.946 |
| 1960 | 421.433 |