| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 83.7744 |
| 2019 | 88.0601 |
| 2018 | 88.1499 |
| 2017 | 85.5464 |
| 2016 | 86.726 |
| 2015 | 95.4271 |
| 2014 | 92.677 |
| 2013 | 93.044 |
| 2012 | 94.4796 |
| 2011 | 94.6286 |
| 2010 | 96.647 |
| 2009 | 94.5687 |
| 2008 | 87.9573 |
| 2007 | 91.4533 |
| 2006 | 89.505 |
| 2005 | 86.0411 |
| 2004 | 86.8043 |
| 2003 | 81.0383 |
| 2002 | 79.9059 |
| 2001 | 80.1069 |
| 2000 | 81.4022 |
| 1999 | 82.0402 |
| 1998 | 81.4807 |
| 1997 | 80.4399 |
| 1996 | 78.1069 |
| 1995 | 75.3904 |
| 1994 | 71.4547 |
| 1993 | 65.2061 |
| 1992 | 59.0015 |
| 1991 | 54.5859 |
| 1990 | 52.6598 |
| 1989 | 55.9407 |
| 1988 | 57.0634 |
| 1987 | 57.4252 |
| 1986 | 55.1658 |
| 1985 | 51.1645 |
| 1984 | 49.7335 |
| 1983 | 46.5917 |
| 1982 | 46.0302 |
| 1981 | 44.095 |
| 1980 | - |
| 1979 | 36.6726 |
| 1978 | 34.2481 |
| 1977 | 31.9514 |
| 1976 | 24.6147 |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | 22.1823 |
| 1971 | 21.1203 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |