| 年份 | 毛里塔尼亚  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | 5.84229 | 
| 2021 | 5.9553 | 
| 2020 | 6.08392 | 
| 2019 | 6.19264 | 
| 2018 | 6.28589 | 
| 2017 | 6.40334 | 
| 2016 | 6.54831 | 
| 2015 | 6.72494 | 
| 2014 | 6.94148 | 
| 2013 | 7.19773 | 
| 2012 | 7.20334 | 
| 2011 | 6.92424 | 
| 2010 | 6.62636 | 
| 2009 | 6.31348 | 
| 2008 | 5.98913 | 
| 2007 | 5.81457 | 
| 2006 | 5.79677 | 
| 2005 | 5.7729 | 
| 2004 | 5.75422 | 
| 2003 | 5.74069 | 
| 2002 | 5.72078 | 
| 2001 | 5.6979 | 
| 2000 | 5.69143 | 
| 1999 | 5.70259 | 
| 1998 | 5.70769 | 
| 1997 | 5.7067 | 
| 1996 | 5.68583 | 
| 1995 | 5.65143 | 
| 1994 | 5.65008 | 
| 1993 | 5.67733 | 
| 1992 | 5.7353 | 
| 1991 | 5.7832 | 
| 1990 | 5.78577 | 
| 1989 | 5.76679 | 
| 1988 | 5.74555 | 
| 1987 | 5.74277 | 
| 1986 | 5.73992 | 
| 1985 | 5.73509 | 
| 1984 | 5.72816 | 
| 1983 | 5.71954 | 
| 1982 | 5.70799 | 
| 1981 | 5.69278 | 
| 1980 | 5.67387 | 
| 1979 | 5.65001 | 
| 1978 | 5.62061 | 
| 1977 | 5.58578 | 
| 1976 | 5.54651 | 
| 1975 | 5.50201 | 
| 1974 | 5.45127 | 
| 1973 | 5.39417 | 
| 1972 | 5.33038 | 
| 1971 | 5.2618 | 
| 1970 | 5.18694 | 
| 1969 | 5.10473 | 
| 1968 | 5.01787 | 
| 1967 | 4.92492 | 
| 1966 | 4.82393 | 
| 1965 | 4.7148 | 
| 1964 | 4.59582 | 
| 1963 | 4.47351 | 
| 1962 | 4.35271 | 
| 1961 | 4.22822 | 
| 1960 | 4.10062 |