| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | -2.40932 |
| 2020 | 3.13838 |
| 2019 | -1.91443 |
| 2018 | 7.90498 |
| 2017 | 6.1194 |
| 2016 | -2.2915 |
| 2015 | 10.6023 |
| 2014 | -8.38672 |
| 2013 | 61.8305 |
| 2012 | -2.5515 |
| 2011 | 6.01069 |
| 2010 | 5.87499 |
| 2009 | 10.8861 |
| 2008 | -8.53755 |
| 2007 | 74.7657 |
| 2006 | -35.9581 |
| 2005 | 22.3602 |
| 2004 | 8.7663 |
| 2003 | 16.8297 |
| 2002 | 20.0134 |
| 2001 | -6.9162 |
| 2000 | -5.28116 |
| 1999 | -4.68765 |
| 1998 | 24.013 |
| 1997 | 4.22545 |
| 1996 | 16.1364 |
| 1995 | 6.65963 |
| 1994 | -10.3709 |
| 1993 | -21.6615 |
| 1992 | 15.1108 |
| 1991 | 17.7389 |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | - |
| 1985 | - |
| 1984 | - |
| 1983 | - |
| 1982 | - |
| 1981 | - |
| 1980 | - |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |