| 年份 | 毛里塔尼亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 6.3761 | 
| 2021 | 0.742715 | 
| 2020 | -0.360657 | 
| 2019 | 3.141 | 
| 2018 | 4.77217 | 
| 2017 | 6.27055 | 
| 2016 | 1.26091 | 
| 2015 | 5.37634 | 
| 2014 | 4.27482 | 
| 2013 | 4.15081 | 
| 2012 | 4.47001 | 
| 2011 | 4.17278 | 
| 2010 | 2.62023 | 
| 2009 | 0.0978759 | 
| 2008 | -0.331079 | 
| 2007 | -1.96942 | 
| 2006 | 18.3332 | 
| 2005 | 8.56629 | 
| 2004 | 4.73276 | 
| 2003 | 6.92827 | 
| 2002 | 1.38148 | 
| 2001 | -0.799494 | 
| 2000 | -3.91803 | 
| 1999 | 3.67318 | 
| 1998 | 2.7778 | 
| 1997 | -4.0447 | 
| 1996 | 5.81883 | 
| 1995 | 9.8198 | 
| 1994 | -3.06073 | 
| 1993 | 5.87364 | 
| 1992 | 1.87413 | 
| 1991 | 1.78809 | 
| 1990 | -1.7713 | 
| 1989 | 4.77759 | 
| 1988 | 1.7204 | 
| 1987 | 1.90038 | 
| 1986 | 5.71358 | 
| 1985 | 2.99476 | 
| 1984 | -3.22686 | 
| 1983 | 3.73534 | 
| 1982 | -2.33992 | 
| 1981 | 3.45029 | 
| 1980 | 3.37121 | 
| 1979 | 4.79004 | 
| 1978 | -0.504714 | 
| 1977 | -1.87859 | 
| 1976 | 8.54611 | 
| 1975 | -5.13437 | 
| 1974 | 12.1626 | 
| 1973 | -4.58476 | 
| 1972 | -0.732908 | 
| 1971 | 1.84289 | 
| 1970 | 11.9859 | 
| 1969 | 1.24853 | 
| 1968 | 10.1964 | 
| 1967 | 3.56713 | 
| 1966 | 0.230962 | 
| 1965 | 16.1383 | 
| 1964 | 27.6909 | 
| 1963 | -1.98377 | 
| 1962 | 0.726608 | 
| 1961 | - | 
| 1960 | - |