| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 326.501 |
| 2020 | 264.932 |
| 2019 | 270.991 |
| 2018 | 277.518 |
| 2017 | 282.195 |
| 2016 | 294.909 |
| 2015 | 319.94 |
| 2014 | 342.353 |
| 2013 | 363.641 |
| 2012 | 388.723 |
| 2011 | 419.645 |
| 2010 | 438.559 |
| 2009 | 440.57 |
| 2008 | 458.094 |
| 2007 | 477.658 |
| 2006 | 500.794 |
| 2005 | 521.357 |
| 2004 | 527.488 |
| 2003 | 536.55 |
| 2002 | 527.951 |
| 2001 | 524.649 |
| 2000 | 501.543 |
| 1999 | 470.28 |
| 1998 | 445.946 |
| 1997 | 404.956 |
| 1996 | 373.601 |
| 1995 | 326.446 |
| 1994 | 297.096 |
| 1993 | 271.789 |
| 1992 | 249.723 |
| 1991 | 229.092 |
| 1990 | 211.75 |
| 1989 | 201.334 |
| 1988 | 214.91 |
| 1987 | 208.953 |
| 1986 | 213.321 |
| 1985 | 215.235 |
| 1984 | 217.237 |
| 1983 | 219.786 |
| 1982 | 217.836 |
| 1981 | 224.264 |
| 1980 | 229.295 |
| 1979 | 232.559 |
| 1978 | 238.884 |
| 1977 | 249.633 |
| 1976 | 259.893 |
| 1975 | 265.877 |
| 1974 | 278.875 |
| 1973 | 286.398 |
| 1972 | 294.08 |
| 1971 | 300.123 |
| 1970 | 308.37 |
| 1969 | 312.504 |
| 1968 | 315.887 |
| 1967 | 320.925 |
| 1966 | 324.881 |
| 1965 | 329.022 |
| 1964 | 333.234 |
| 1963 | 339.385 |
| 1962 | 342.759 |
| 1961 | 348.848 |
| 1960 | 356.718 |