| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | 103.8 |
| 2021 | 103.033 |
| 2020 | 103.801 |
| 2019 | 97.9622 |
| 2018 | 99.2879 |
| 2017 | 99.7384 |
| 2016 | 100.943 |
| 2015 | 102.483 |
| 2014 | 104.005 |
| 2013 | 106.141 |
| 2012 | 112.418 |
| 2011 | 113.173 |
| 2010 | 111.825 |
| 2009 | 109.033 |
| 2008 | 104.594 |
| 2007 | 101.166 |
| 2006 | 97.149 |
| 2005 | 92.7624 |
| 2004 | 89.6813 |
| 2003 | 86.2471 |
| 2002 | 83.7522 |
| 2001 | 82.1534 |
| 2000 | 80.7876 |
| 1999 | 79.094 |
| 1998 | 77.1308 |
| 1997 | 74.8254 |
| 1996 | 71.2179 |
| 1995 | 67.305 |
| 1994 | 62.5289 |
| 1993 | 58.9384 |
| 1992 | 48.8707 |
| 1991 | 49.999 |
| 1990 | - |
| 1989 | - |
| 1988 | 58.0662 |
| 1987 | 56.3214 |
| 1986 | 55.4783 |
| 1985 | 60.3569 |
| 1984 | 60.9496 |
| 1983 | 58.9967 |
| 1982 | 55.2619 |
| 1981 | 52.7967 |
| 1980 | 47.458 |
| 1979 | 37.2929 |
| 1978 | 33.4952 |
| 1977 | 33.412 |
| 1976 | 30.7572 |
| 1975 | - |
| 1974 | 25.5683 |
| 1973 | - |
| 1972 | 22.3881 |
| 1971 | 20.9552 |
| 1970 | 21.1122 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |