| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | -5.65778 |
| 2021 | -8.59483 |
| 2020 | -3.96396 |
| 2019 | -8.69165 |
| 2018 | -15.9742 |
| 2017 | -9.80363 |
| 2016 | -5.30298 |
| 2015 | -16.9565 |
| 2014 | -16.832 |
| 2013 | -11.3016 |
| 2012 | -14.2654 |
| 2011 | 1.88029 |
| 2010 | -1.94205 |
| 2009 | -7.51712 |
| 2008 | -10.9145 |
| 2007 | -5.01773 |
| 2006 | 1.93971 |
| 2005 | -34.7286 |
| 2004 | -28.6803 |
| 2003 | -17.0685 |
| 2002 | -7.23831 |
| 2001 | -9.62722 |
| 2000 | -7.90614 |
| 1999 | -3.87857 |
| 1998 | -2.47268 |
| 1997 | 4.03454 |
| 1996 | 7.87094 |
| 1995 | 9.55599 |
| 1994 | 6.71337 |
| 1993 | 4.64557 |
| 1992 | 2.41601 |
| 1991 | -0.735587 |
| 1990 | -5.76461 |
| 1989 | 0.31368 |
| 1988 | -3.68355 |
| 1987 | -7.07426 |
| 1986 | -10.2656 |
| 1985 | -8.30725 |
| 1984 | -14.3762 |
| 1983 | -16.4434 |
| 1982 | -26.7418 |
| 1981 | -16.0375 |
| 1980 | -16.8471 |
| 1979 | -14.9866 |
| 1978 | -18.3364 |
| 1977 | -24.8295 |
| 1976 | -23.7199 |
| 1975 | -11.2426 |
| 1974 | -2.664 |
| 1973 | 5.11948 |
| 1972 | 4.24312 |
| 1971 | 14.8875 |
| 1970 | 15.112 |
| 1969 | 14.5539 |
| 1968 | 14.9681 |
| 1967 | 16.8908 |
| 1966 | 19.5435 |
| 1965 | 18.5146 |
| 1964 | 18.8869 |
| 1963 | -0.42973 |
| 1962 | -9.94935 |
| 1961 | -7.3129 |
| 1960 | - |