| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 36.2 |
| 2020 | 37.4 |
| 2019 | 38.7 |
| 2018 | 40 |
| 2017 | 41.4 |
| 2016 | 42.7 |
| 2015 | 44.1 |
| 2014 | 45.5 |
| 2013 | 46.8 |
| 2012 | 48.2 |
| 2011 | 49.7 |
| 2010 | 51.2 |
| 2009 | 53.1 |
| 2008 | 55.4 |
| 2007 | 58.2 |
| 2006 | 61.8 |
| 2005 | 66 |
| 2004 | 70.8 |
| 2003 | 75.9 |
| 2002 | 81.2 |
| 2001 | 86.2 |
| 2000 | 90.8 |
| 1999 | 94.8 |
| 1998 | 97.9 |
| 1997 | 100.3 |
| 1996 | 102.1 |
| 1995 | 103.4 |
| 1994 | 104.5 |
| 1993 | 105.4 |
| 1992 | 106.3 |
| 1991 | 107.4 |
| 1990 | 108.9 |
| 1989 | 111.1 |
| 1988 | 114.5 |
| 1987 | 118.9 |
| 1986 | 124.3 |
| 1985 | 130.4 |
| 1984 | 136.6 |
| 1983 | 142.1 |
| 1982 | 147 |
| 1981 | 151.5 |
| 1980 | 156 |
| 1979 | 160.7 |
| 1978 | 165.6 |
| 1977 | 170.3 |
| 1976 | 174.3 |
| 1975 | 177 |
| 1974 | 178.5 |
| 1973 | 178.7 |
| 1972 | 178.4 |
| 1971 | 178.9 |
| 1970 | 180.5 |
| 1969 | 183.8 |
| 1968 | 188.8 |
| 1967 | 195.3 |
| 1966 | 202.2 |
| 1965 | 208.8 |
| 1964 | 215.4 |
| 1963 | 221.9 |
| 1962 | 228.5 |
| 1961 | 235 |
| 1960 | 241.8 |