| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 55.721 |
| 2020 | 59.058 |
| 2019 | 59.426 |
| 2018 | 58.931 |
| 2017 | 58.651 |
| 2016 | 58.113 |
| 2015 | 57.312 |
| 2014 | 56.544 |
| 2013 | 55.356 |
| 2012 | 54.433 |
| 2011 | 53.601 |
| 2010 | 53.275 |
| 2009 | 52.608 |
| 2008 | 51.885 |
| 2007 | 51.133 |
| 2006 | 50.382 |
| 2005 | 49.813 |
| 2004 | 49.285 |
| 2003 | 49.319 |
| 2002 | 49.37 |
| 2001 | 49.377 |
| 2000 | 49.908 |
| 1999 | 50.795 |
| 1998 | 51.864 |
| 1997 | 53.126 |
| 1996 | 54.5 |
| 1995 | 56.034 |
| 1994 | 57.203 |
| 1993 | 58.162 |
| 1992 | 58.734 |
| 1991 | 59.115 |
| 1990 | 59.393 |
| 1989 | 59.425 |
| 1988 | 55.741 |
| 1987 | 55.631 |
| 1986 | 54.868 |
| 1985 | 54.281 |
| 1984 | 53.682 |
| 1983 | 53.021 |
| 1982 | 52.564 |
| 1981 | 52.083 |
| 1980 | 51.834 |
| 1979 | 55.237 |
| 1978 | 55.041 |
| 1977 | 54.693 |
| 1976 | 54.333 |
| 1975 | 53.952 |
| 1974 | 53.516 |
| 1973 | 53.14 |
| 1972 | 52.627 |
| 1971 | 52.143 |
| 1970 | 51.638 |
| 1969 | 51.147 |
| 1968 | 50.626 |
| 1967 | 50.072 |
| 1966 | 49.434 |
| 1965 | 49.206 |
| 1964 | 48.588 |
| 1963 | 47.822 |
| 1962 | 47.166 |
| 1961 | 46.445 |
| 1960 | 45.825 |