| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 59.269 |
| 2020 | 62.829 |
| 2019 | 63.075 |
| 2018 | 62.586 |
| 2017 | 62.293 |
| 2016 | 61.682 |
| 2015 | 60.7 |
| 2014 | 59.822 |
| 2013 | 58.694 |
| 2012 | 57.64 |
| 2011 | 56.553 |
| 2010 | 56.015 |
| 2009 | 55.496 |
| 2008 | 54.653 |
| 2007 | 53.68 |
| 2006 | 52.655 |
| 2005 | 51.787 |
| 2004 | 51.246 |
| 2003 | 51.083 |
| 2002 | 51.254 |
| 2001 | 51.26 |
| 2000 | 51.99 |
| 1999 | 53.036 |
| 1998 | 54.101 |
| 1997 | 55.558 |
| 1996 | 56.918 |
| 1995 | 58.634 |
| 1994 | 59.846 |
| 1993 | 60.86 |
| 1992 | 61.545 |
| 1991 | 62.098 |
| 1990 | 62.496 |
| 1989 | 62.642 |
| 1988 | 60.248 |
| 1987 | 60.207 |
| 1986 | 59.555 |
| 1985 | 59.041 |
| 1984 | 58.512 |
| 1983 | 57.969 |
| 1982 | 57.644 |
| 1981 | 57.123 |
| 1980 | 56.775 |
| 1979 | 58.439 |
| 1978 | 58.085 |
| 1977 | 57.553 |
| 1976 | 57.015 |
| 1975 | 56.547 |
| 1974 | 55.893 |
| 1973 | 55.374 |
| 1972 | 54.781 |
| 1971 | 54.237 |
| 1970 | 53.63 |
| 1969 | 53.117 |
| 1968 | 52.601 |
| 1967 | 52.035 |
| 1966 | 51.439 |
| 1965 | 51.039 |
| 1964 | 50.434 |
| 1963 | 49.714 |
| 1962 | 49.087 |
| 1961 | 48.374 |
| 1960 | 47.679 |