| 年份 | 孟加拉国 |
|---|---|
| 2023 | - |
| 2022 | 8.89062 |
| 2021 | 8.60472 |
| 2020 | 8.35939 |
| 2019 | 8.12526 |
| 2018 | 7.87969 |
| 2017 | 7.67188 |
| 2016 | 7.51459 |
| 2015 | 7.39688 |
| 2014 | 7.33049 |
| 2013 | 7.31052 |
| 2012 | 7.27672 |
| 2011 | 7.21845 |
| 2010 | 7.15255 |
| 2009 | 7.0908 |
| 2008 | 7.01925 |
| 2007 | 6.94492 |
| 2006 | 6.86966 |
| 2005 | 6.78506 |
| 2004 | 6.71039 |
| 2003 | 6.62941 |
| 2002 | 6.54273 |
| 2001 | 6.45978 |
| 2000 | 6.38198 |
| 1999 | 6.29015 |
| 1998 | 6.20591 |
| 1997 | 6.17725 |
| 1996 | 6.20319 |
| 1995 | 6.24487 |
| 1994 | 6.28966 |
| 1993 | 6.34606 |
| 1992 | 6.39715 |
| 1991 | 6.45053 |
| 1990 | 6.51448 |
| 1989 | 6.58532 |
| 1988 | 6.65123 |
| 1987 | 6.69613 |
| 1986 | 6.72337 |
| 1985 | 6.73837 |
| 1984 | 6.74695 |
| 1983 | 6.75324 |
| 1982 | 6.74854 |
| 1981 | 6.72191 |
| 1980 | 6.66939 |
| 1979 | 6.59521 |
| 1978 | 6.50794 |
| 1977 | 6.41044 |
| 1976 | 6.30591 |
| 1975 | 6.20624 |
| 1974 | 6.12204 |
| 1973 | 6.04103 |
| 1972 | 5.95194 |
| 1971 | 6.00903 |
| 1970 | 6.08698 |
| 1969 | 6.02015 |
| 1968 | 5.93598 |
| 1967 | 5.85257 |
| 1966 | 5.7695 |
| 1965 | 5.6952 |
| 1964 | 5.62598 |
| 1963 | 5.56088 |
| 1962 | 5.5172 |
| 1961 | 5.4975 |
| 1960 | 5.49784 |