| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | 142.482 |
| 2021 | 133.454 |
| 2020 | 130.875 |
| 2019 | 125.082 |
| 2018 | 123.934 |
| 2017 | 118.678 |
| 2016 | 107.969 |
| 2015 | 100 |
| 2014 | 96.2792 |
| 2013 | 88.954 |
| 2012 | 85.4999 |
| 2011 | 76.8468 |
| 2010 | 74.0229 |
| 2009 | 71.3639 |
| 2008 | 66.7293 |
| 2007 | 60.1374 |
| 2006 | 55.0273 |
| 2005 | 50.2962 |
| 2004 | 47.6298 |
| 2003 | 46.6775 |
| 2002 | 46.0916 |
| 2001 | 41.9001 |
| 2000 | 37.6787 |
| 1999 | 33.859 |
| 1998 | 31.7075 |
| 1997 | 29.2857 |
| 1996 | 27.3409 |
| 1995 | 23.7384 |
| 1994 | 22.2516 |
| 1993 | 18.4723 |
| 1992 | 16.738 |
| 1991 | 15.1793 |
| 1990 | 14.3219 |
| 1989 | 13.4619 |
| 1988 | 11.6986 |
| 1987 | 9.73646 |
| 1986 | 8.89988 |
| 1985 | 8.0847 |
| 1984 | 6.5233 |
| 1983 | 5.78641 |
| 1982 | 5.10604 |
| 1981 | 4.36491 |
| 1980 | 4.21056 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |