| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 33.194 |
| 2020 | 33.427 |
| 2019 | 33.723 |
| 2018 | 34.183 |
| 2017 | 34.425 |
| 2016 | 34.832 |
| 2015 | 35.18 |
| 2014 | 35.527 |
| 2013 | 35.834 |
| 2012 | 36.398 |
| 2011 | 36.712 |
| 2010 | 36.772 |
| 2009 | 36.947 |
| 2008 | 37.247 |
| 2007 | 37.064 |
| 2006 | 37.1 |
| 2005 | 36.923 |
| 2004 | 36.776 |
| 2003 | 36.715 |
| 2002 | 36.996 |
| 2001 | 37.502 |
| 2000 | 37.792 |
| 1999 | 38.236 |
| 1998 | 38.44 |
| 1997 | 39.005 |
| 1996 | 39.643 |
| 1995 | 40.733 |
| 1994 | 40.936 |
| 1993 | 41.452 |
| 1992 | 40.643 |
| 1991 | 40.62 |
| 1990 | 40.607 |
| 1989 | 40.748 |
| 1988 | 40.7 |
| 1987 | 40.975 |
| 1986 | 41.369 |
| 1985 | 41.936 |
| 1984 | 42.453 |
| 1983 | 42.911 |
| 1982 | 43.308 |
| 1981 | 43.709 |
| 1980 | 43.751 |
| 1979 | 43.847 |
| 1978 | 44.325 |
| 1977 | 44.562 |
| 1976 | 44.718 |
| 1975 | 44.905 |
| 1974 | 45.102 |
| 1973 | 45.25 |
| 1972 | 45.451 |
| 1971 | 45.64 |
| 1970 | 45.957 |
| 1969 | 46.263 |
| 1968 | 46.522 |
| 1967 | 46.843 |
| 1966 | 46.96 |
| 1965 | 46.918 |
| 1964 | 46.763 |
| 1963 | 46.718 |
| 1962 | 46.604 |
| 1961 | 46.571 |
| 1960 | 46.34 |