| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 70.141 |
| 2020 | 69.965 |
| 2019 | 69.813 |
| 2018 | 69.602 |
| 2017 | 69.371 |
| 2016 | 69.141 |
| 2015 | 68.875 |
| 2014 | 68.567 |
| 2013 | 68.233 |
| 2012 | 67.836 |
| 2011 | 67.407 |
| 2010 | 67.027 |
| 2009 | 66.495 |
| 2008 | 66.073 |
| 2007 | 65.515 |
| 2006 | 64.915 |
| 2005 | 64.427 |
| 2004 | 63.898 |
| 2003 | 63.335 |
| 2002 | 62.727 |
| 2001 | 62.134 |
| 2000 | 60.712 |
| 1999 | 60.94 |
| 1998 | 60.263 |
| 1997 | 59.598 |
| 1996 | 58.986 |
| 1995 | 58.306 |
| 1994 | 57.464 |
| 1993 | 56.947 |
| 1992 | 56.268 |
| 1991 | 55.504 |
| 1990 | 54.848 |
| 1989 | 54.174 |
| 1988 | 53.462 |
| 1987 | 52.712 |
| 1986 | 51.923 |
| 1985 | 51.147 |
| 1984 | 50.441 |
| 1983 | 49.656 |
| 1982 | 48.86 |
| 1981 | 48.048 |
| 1980 | 47.239 |
| 1979 | 46.455 |
| 1978 | 45.679 |
| 1977 | 44.863 |
| 1976 | 44.062 |
| 1975 | 43.211 |
| 1974 | 42.381 |
| 1973 | 41.564 |
| 1972 | 40.718 |
| 1971 | 39.831 |
| 1970 | 39.023 |
| 1969 | 38.187 |
| 1968 | 37.32 |
| 1967 | 36.656 |
| 1966 | 35.99 |
| 1965 | 35.334 |
| 1964 | 34.714 |
| 1963 | 34.134 |
| 1962 | 33.583 |
| 1961 | 33.063 |
| 1960 | 32.575 |