| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 27.2606 |
| 2020 | 40.2285 |
| 2019 | 27.1517 |
| 2018 | 28.1768 |
| 2017 | 32.4827 |
| 2016 | 27.5854 |
| 2015 | 33.237 |
| 2014 | 36.2669 |
| 2013 | 34.7692 |
| 2012 | 36.3113 |
| 2011 | 23.8556 |
| 2010 | 25.5706 |
| 2009 | 35.7577 |
| 2008 | 36.2924 |
| 2007 | 39.1161 |
| 2006 | 38.1081 |
| 2005 | 29.7651 |
| 2004 | 37.1255 |
| 2003 | 31.1643 |
| 2002 | 24.8075 |
| 2001 | 29.7109 |
| 2000 | 35.042 |
| 1999 | 30.8921 |
| 1998 | 29.4385 |
| 1997 | 27.6387 |
| 1996 | 28.9309 |
| 1995 | 28.368 |
| 1994 | 24.8137 |
| 1993 | 28.956 |
| 1992 | 28.3076 |
| 1991 | 39.3009 |
| 1990 | 25.2852 |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |