| 年份 | 纳米比亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 496.221 |
| 2020 | 415.244 |
| 2019 | 409.246 |
| 2018 | 419.617 |
| 2017 | 425.564 |
| 2016 | 436.567 |
| 2015 | 454.913 |
| 2014 | 475.479 |
| 2013 | 505.335 |
| 2012 | 526.753 |
| 2011 | 550.465 |
| 2010 | 560.469 |
| 2009 | 571.569 |
| 2008 | 581.899 |
| 2007 | 590.573 |
| 2006 | 601.465 |
| 2005 | 604.191 |
| 2004 | 609.69 |
| 2003 | 608.337 |
| 2002 | 605.937 |
| 2001 | 601.809 |
| 2000 | 586.278 |
| 1999 | 562.005 |
| 1998 | 533.507 |
| 1997 | 500.644 |
| 1996 | 465.726 |
| 1995 | 426.414 |
| 1994 | 396.532 |
| 1993 | 370.573 |
| 1992 | 353.008 |
| 1991 | 338.592 |
| 1990 | 328.21 |
| 1989 | 321.86 |
| 1988 | 397.838 |
| 1987 | 393.026 |
| 1986 | 403.401 |
| 1985 | 408.973 |
| 1984 | 414.652 |
| 1983 | 422.858 |
| 1982 | 427.013 |
| 1981 | 433.34 |
| 1980 | 434.156 |
| 1979 | 348.096 |
| 1978 | 347.34 |
| 1977 | 350.121 |
| 1976 | 352.518 |
| 1975 | 354.724 |
| 1974 | 357.401 |
| 1973 | 358.196 |
| 1972 | 362.233 |
| 1971 | 365.53 |
| 1970 | 369.301 |
| 1969 | 372.413 |
| 1968 | 375.964 |
| 1967 | 379.997 |
| 1966 | 386.218 |
| 1965 | 380.476 |
| 1964 | 384.525 |
| 1963 | 391.887 |
| 1962 | 395.691 |
| 1961 | 402.002 |
| 1960 | 403.742 |