| 年份 | 毛里塔尼亚 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | - |
| 2020 | - |
| 2019 | - |
| 2018 | 2.36十万 |
| 2017 | 2.01十万 |
| 2016 | 1.98十万 |
| 2015 | 1.87十万 |
| 2014 | 1.77十万 |
| 2013 | 1.69十万 |
| 2012 | 1.5十万 |
| 2011 | 1.23十万 |
| 2010 | 1.08十万 |
| 2009 | 1.05十万 |
| 2008 | 9.55万 |
| 2007 | 9.87万 |
| 2006 | 9.58万 |
| 2005 | 8.95万 |
| 2004 | 8.56万 |
| 2003 | 8.13万 |
| 2002 | 7.68万 |
| 2001 | 7.47万 |
| 2000 | 6.37万 |
| 1999 | 6万 |
| 1998 | 5.48万 |
| 1997 | 5.01万 |
| 1996 | 4.92万 |
| 1995 | 4.69万 |
| 1994 | 4.39万 |
| 1993 | 4.11万 |
| 1992 | 3.8万 |
| 1991 | 3.62万 |
| 1990 | 3.58万 |
| 1989 | 3.74万 |
| 1988 | 3.74万 |
| 1987 | 3.51万 |
| 1986 | 3.31万 |
| 1985 | 3.08万 |
| 1984 | 2.79万 |
| 1983 | 2.57万 |
| 1982 | 2.28万 |
| 1981 | 2.02万 |
| 1980 | 1.74万 |
| 1979 | 1.2万 |
| 1978 | 9660 |
| 1977 | 7995 |
| 1976 | 6571 |
| 1975 | 5493 |
| 1974 | 4716 |
| 1973 | 4072 |
| 1972 | 3745 |
| 1971 | 3408 |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |