年份 | 尼日尔 |
---|---|
2023 | - |
2022 | 2.00182 |
2021 | 2.01967 |
2020 | 2.0359 |
2019 | 2.04774 |
2018 | 2.05516 |
2017 | 2.06123 |
2016 | 2.06619 |
2015 | 2.0705 |
2014 | 2.07389 |
2013 | 2.07667 |
2012 | 2.0798 |
2011 | 2.08232 |
2010 | 2.08284 |
2009 | 2.07649 |
2008 | 2.06855 |
2007 | 2.08272 |
2006 | 2.12314 |
2005 | 2.17671 |
2004 | 2.24411 |
2003 | 2.31521 |
2002 | 2.35695 |
2001 | 2.36417 |
2000 | 2.3554 |
1999 | 2.33872 |
1998 | 2.31915 |
1997 | 2.29926 |
1996 | 2.27995 |
1995 | 2.26138 |
1994 | 2.2427 |
1993 | 2.22459 |
1992 | 2.20812 |
1991 | 2.19266 |
1990 | 2.17795 |
1989 | 2.16361 |
1988 | 2.14862 |
1987 | 2.13406 |
1986 | 2.12288 |
1985 | 2.11689 |
1984 | 2.11552 |
1983 | 2.11777 |
1982 | 2.12347 |
1981 | 2.13116 |
1980 | 2.1392 |
1979 | 2.14733 |
1978 | 2.15535 |
1977 | 2.16192 |
1976 | 2.16609 |
1975 | 2.16737 |
1974 | 2.16602 |
1973 | 2.16224 |
1972 | 2.15612 |
1971 | 2.14875 |
1970 | 2.14056 |
1969 | 2.13103 |
1968 | 2.1205 |
1967 | 2.10849 |
1966 | 2.09246 |
1965 | 2.07083 |
1964 | 2.04365 |
1963 | 2.009 |
1962 | 1.97135 |
1961 | 1.94336 |
1960 | 1.93125 |