| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 66.098 |
| 2020 | 66.335 |
| 2019 | 67.651 |
| 2018 | 67.075 |
| 2017 | 66.942 |
| 2016 | 66.483 |
| 2015 | 66.276 |
| 2014 | 65.783 |
| 2013 | 65.682 |
| 2012 | 65.254 |
| 2011 | 65.07 |
| 2010 | 64.748 |
| 2009 | 64.517 |
| 2008 | 64.124 |
| 2007 | 63.942 |
| 2006 | 63.566 |
| 2005 | 63.394 |
| 2004 | 63.284 |
| 2003 | 63.02 |
| 2002 | 62.87 |
| 2001 | 62.751 |
| 2000 | 62.608 |
| 1999 | 62.442 |
| 1998 | 62.345 |
| 1997 | 62.06 |
| 1996 | 61.592 |
| 1995 | 61.739 |
| 1994 | 61.748 |
| 1993 | 61.684 |
| 1992 | 61.623 |
| 1991 | 61.322 |
| 1990 | 61.214 |
| 1989 | 60.941 |
| 1988 | 60.645 |
| 1987 | 60.112 |
| 1986 | 59.572 |
| 1985 | 59.255 |
| 1984 | 58.884 |
| 1983 | 58.469 |
| 1982 | 58.08 |
| 1981 | 57.408 |
| 1980 | 56.767 |
| 1979 | 56.119 |
| 1978 | 55.462 |
| 1977 | 54.979 |
| 1976 | 54.544 |
| 1975 | 54.351 |
| 1974 | 53.804 |
| 1973 | 53.504 |
| 1972 | 53.166 |
| 1971 | 52.79 |
| 1970 | 52.296 |
| 1969 | 51.71 |
| 1968 | 51.009 |
| 1967 | 50.238 |
| 1966 | 49.527 |
| 1965 | 48.813 |
| 1964 | 48.145 |
| 1963 | 47.329 |
| 1962 | 46.611 |
| 1961 | 45.94 |
| 1960 | 45.267 |