| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 64.364 |
| 2020 | 64.532 |
| 2019 | 65.687 |
| 2018 | 65.31 |
| 2017 | 65.083 |
| 2016 | 64.768 |
| 2015 | 64.485 |
| 2014 | 64.155 |
| 2013 | 63.911 |
| 2012 | 63.578 |
| 2011 | 63.346 |
| 2010 | 63.105 |
| 2009 | 62.8 |
| 2008 | 62.399 |
| 2007 | 62.228 |
| 2006 | 61.891 |
| 2005 | 61.656 |
| 2004 | 61.593 |
| 2003 | 61.347 |
| 2002 | 61.268 |
| 2001 | 61.185 |
| 2000 | 61.028 |
| 1999 | 60.819 |
| 1998 | 60.609 |
| 1997 | 60.452 |
| 1996 | 60.063 |
| 1995 | 60.259 |
| 1994 | 60.336 |
| 1993 | 60.379 |
| 1992 | 60.261 |
| 1991 | 59.936 |
| 1990 | 59.77 |
| 1989 | 59.322 |
| 1988 | 59.141 |
| 1987 | 58.581 |
| 1986 | 57.992 |
| 1985 | 57.575 |
| 1984 | 57.16 |
| 1983 | 56.682 |
| 1982 | 56.275 |
| 1981 | 55.662 |
| 1980 | 55.061 |
| 1979 | 54.474 |
| 1978 | 53.855 |
| 1977 | 53.37 |
| 1976 | 52.917 |
| 1975 | 52.65 |
| 1974 | 52.184 |
| 1973 | 51.898 |
| 1972 | 51.656 |
| 1971 | 51.387 |
| 1970 | 51.038 |
| 1969 | 50.633 |
| 1968 | 50.038 |
| 1967 | 49.366 |
| 1966 | 48.728 |
| 1965 | 48.059 |
| 1964 | 47.446 |
| 1963 | 46.689 |
| 1962 | 46.049 |
| 1961 | 45.44 |
| 1960 | 44.767 |