| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | 54.8053 |
| 2021 | 48.4509 |
| 2020 | 45.3701 |
| 2019 | 51.0892 |
| 2018 | 52.5605 |
| 2017 | 44.3093 |
| 2016 | 39.2281 |
| 2015 | 47.1516 |
| 2014 | 54.2212 |
| 2013 | 56.8502 |
| 2012 | 62.5268 |
| 2011 | 48.3025 |
| 2010 | 47.6814 |
| 2009 | 44.7629 |
| 2008 | 52.5174 |
| 2007 | 45.5409 |
| 2006 | 40.4244 |
| 2005 | 61.4819 |
| 2004 | 51.9495 |
| 2003 | 36.1933 |
| 2002 | 32.0119 |
| 2001 | 35.1642 |
| 2000 | 33.4233 |
| 1999 | 26.4478 |
| 1998 | 26.9318 |
| 1997 | 29.3575 |
| 1996 | 31.2925 |
| 1995 | 31.9305 |
| 1994 | 27.9863 |
| 1993 | 20.7154 |
| 1992 | 19.956 |
| 1991 | 28.2762 |
| 1990 | 41.9446 |
| 1989 | 39.1881 |
| 1988 | 43.531 |
| 1987 | 45.987 |
| 1986 | 54.7778 |
| 1985 | 55.7966 |
| 1984 | 50.5129 |
| 1983 | 52.6989 |
| 1982 | 58.5006 |
| 1981 | 51.7613 |
| 1980 | 46.0365 |
| 1979 | 41.2925 |
| 1978 | 44.7859 |
| 1977 | 50.814 |
| 1976 | 53.7985 |
| 1975 | 41.714 |
| 1974 | 40.9478 |
| 1973 | 32.0049 |
| 1972 | 33.9843 |
| 1971 | 16.9949 |
| 1970 | 17.2396 |
| 1969 | 16.2346 |
| 1968 | 15.1559 |
| 1967 | 16.0911 |
| 1966 | 14.5408 |
| 1965 | 14.933 |
| 1964 | 15.626 |
| 1963 | 20.4042 |
| 1962 | 21.4708 |
| 1961 | 18.6803 |
| 1960 | - |