| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | 0.176618 |
| 2021 | 0.689761 |
| 2020 | -1.59548 |
| 2019 | -0.0676803 |
| 2018 | 1.0448 |
| 2017 | 0.146655 |
| 2016 | 1.58518 |
| 2015 | 1.60869 |
| 2014 | 0.318604 |
| 2013 | -0.902196 |
| 2012 | 3.96373 |
| 2011 | -0.0171843 |
| 2010 | 0.532128 |
| 2009 | -0.385828 |
| 2008 | 3.97322 |
| 2007 | 5.71251 |
| 2006 | 2.40989 |
| 2005 | 2.74825 |
| 2004 | -0.648054 |
| 2003 | 2.13628 |
| 2002 | 2.01842 |
| 2001 | -1.99548 |
| 2000 | -0.816555 |
| 1999 | 2.05427 |
| 1998 | 9.75193 |
| 1997 | -7.07631 |
| 1996 | 10.5742 |
| 1995 | -3.89414 |
| 1994 | 7.93686 |
| 1993 | -6.33215 |
| 1992 | -8.40721 |
| 1991 | -7.58359 |
| 1990 | 5.91383 |
| 1989 | 16.3932 |
| 1988 | -15.0633 |
| 1987 | -8.77751 |
| 1986 | 24.3526 |
| 1985 | -10.2579 |
| 1984 | -12.0027 |
| 1983 | -20.1904 |
| 1982 | 26.9728 |
| 1981 | 8.69741 |
| 1980 | -13.1551 |
| 1979 | 3.74312 |
| 1978 | -15.3918 |
| 1977 | -17.6125 |
| 1976 | 25.9419 |
| 1975 | -0.533708 |
| 1974 | 40.9318 |
| 1973 | 3.14168 |
| 1972 | -12.3087 |
| 1971 | -2.7843 |
| 1970 | 13.6242 |
| 1969 | -4.92219 |
| 1968 | 12.6706 |
| 1967 | 14.1804 |
| 1966 | -3.8761 |
| 1965 | 19.7496 |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |