| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | 86.6899 |
| 2019 | 90.719 |
| 2018 | 90.3254 |
| 2017 | 87.7418 |
| 2016 | 88.4654 |
| 2015 | 96.382 |
| 2014 | 93.5206 |
| 2013 | 93.1958 |
| 2012 | 94.8015 |
| 2011 | 95.2699 |
| 2010 | 97.249 |
| 2009 | 95.7915 |
| 2008 | 89.486 |
| 2007 | 92.4876 |
| 2006 | 90.2303 |
| 2005 | 87.0487 |
| 2004 | 86.8523 |
| 2003 | 80.6756 |
| 2002 | 78.9214 |
| 2001 | 78.2037 |
| 2000 | 79.7832 |
| 1999 | 80.4019 |
| 1998 | 78.877 |
| 1997 | 76.6954 |
| 1996 | 72.8275 |
| 1995 | 69.2774 |
| 1994 | 65.4477 |
| 1993 | 59.3027 |
| 1992 | 52.46 |
| 1991 | 47.8151 |
| 1990 | 45.6024 |
| 1989 | 47.9897 |
| 1988 | 48.9764 |
| 1987 | 48.3216 |
| 1986 | 46.5477 |
| 1985 | 43.1485 |
| 1984 | 41.8093 |
| 1983 | 38.747 |
| 1982 | 37.8428 |
| 1981 | 34.5428 |
| 1980 | 33.3891 |
| 1979 | 28.8941 |
| 1978 | 26.3339 |
| 1977 | 24.0491 |
| 1976 | 19.406 |
| 1975 | 17.827 |
| 1974 | 17.3912 |
| 1973 | 17.2539 |
| 1972 | 15.5571 |
| 1971 | 14.7935 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |