| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 8.9621 |
| 2020 | -9.05692 |
| 2019 | -3.3644 |
| 2018 | 1.53774 |
| 2017 | -0.397448 |
| 2016 | -6.62449 |
| 2015 | 13.4816 |
| 2014 | -3.27256 |
| 2013 | -1.78506 |
| 2012 | -7.12453 |
| 2011 | 5.95961 |
| 2010 | 28.7362 |
| 2009 | 14.3456 |
| 2008 | 2.7511 |
| 2007 | 10.9645 |
| 2006 | -2.11523 |
| 2005 | 12.9858 |
| 2004 | 28.5223 |
| 2003 | 12.0186 |
| 2002 | 17.0787 |
| 2001 | 8.91517 |
| 2000 | 4.1705 |
| 1999 | 19.0268 |
| 1998 | 25.4243 |
| 1997 | 19.6922 |
| 1996 | 22.2026 |
| 1995 | 25.0888 |
| 1994 | 5.90337 |
| 1993 | -54.582 |
| 1992 | 38.0483 |
| 1991 | 22.8827 |
| 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 | - |