| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 71.5013 |
| 2020 | 71.4494 |
| 2019 | 71.3975 |
| 2018 | 71.3456 |
| 2017 | 71.2862 |
| 2016 | 71.2343 |
| 2015 | 71.2328 |
| 2014 | 71.1809 |
| 2013 | 71.129 |
| 2012 | 71.0771 |
| 2011 | 71.0252 |
| 2010 | 70.9733 |
| 2009 | 70.7128 |
| 2008 | 70.4523 |
| 2007 | 70.1919 |
| 2006 | 69.9314 |
| 2005 | 69.6709 |
| 2004 | 69.4104 |
| 2003 | 66.2258 |
| 2002 | 65.9763 |
| 2001 | 65.7269 |
| 2000 | 65.4774 |
| 1999 | 65.2279 |
| 1998 | 64.9785 |
| 1997 | 64.729 |
| 1996 | 64.4796 |
| 1995 | 64.2301 |
| 1994 | 63.9807 |
| 1993 | 54.2881 |
| 1992 | 54.0756 |
| 1991 | 53.8632 |
| 1990 | 53.6507 |
| 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 | - |