| 年份 | 纳米比亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 9762.78 | 
| 2021 | 9208.58 | 
| 2020 | 9041.77 | 
| 2019 | 1万 | 
| 2018 | 1.03万 | 
| 2017 | 1.03万 | 
| 2016 | 1.06万 | 
| 2015 | 1.08万 | 
| 2014 | 1.06万 | 
| 2013 | 1.01万 | 
| 2012 | 9747.82 | 
| 2011 | 9431.04 | 
| 2010 | 9115.51 | 
| 2009 | 8726.68 | 
| 2008 | 8826.27 | 
| 2007 | 8714.1 | 
| 2006 | 8373.48 | 
| 2005 | 7914.73 | 
| 2004 | 7812.86 | 
| 2003 | 7046.15 | 
| 2002 | 6855.84 | 
| 2001 | 6655.75 | 
| 2000 | 6713 | 
| 1999 | 6635.54 | 
| 1998 | 6575.76 | 
| 1997 | 6526.8 | 
| 1996 | 6426.38 | 
| 1995 | 6401.02 | 
| 1994 | 6346.3 | 
| 1993 | 6439.25 | 
| 1992 | 6758.1 | 
| 1991 | 6510.01 | 
| 1990 | 6223.45 | 
| 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 | - |