| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 3560.2 |
| 2020 | 3181.34 |
| 2019 | 3564.6 |
| 2018 | 3389.78 |
| 2017 | 3427.17 |
| 2016 | 2879.55 |
| 2015 | 2695.64 |
| 2014 | 2589.9 |
| 2013 | 2409.44 |
| 2012 | 2470.07 |
| 2011 | 2491.27 |
| 2010 | 2194.13 |
| 2009 | 1768.75 |
| 2008 | 1780.11 |
| 2007 | 1714.03 |
| 2006 | 1299.63 |
| 2005 | 1201.43 |
| 2004 | 1050.13 |
| 2003 | 951.739 |
| 2002 | 841.366 |
| 2001 | 765.009 |
| 2000 | 722.827 |
| 1999 | 699.331 |
| 1998 | 652.361 |
| 1997 | 644.088 |
| 1996 | 564.487 |
| 1995 | 550.656 |
| 1994 | 496.786 |
| 1993 | 433.866 |
| 1992 | 440.033 |
| 1991 | 423.269 |
| 1990 | 515.3 |
| 1989 | 486.575 |
| 1988 | 514.692 |
| 1987 | 472.238 |
| 1986 | 383.087 |
| 1985 | 337.006 |
| 1984 | 341.207 |
| 1983 | 343.625 |
| 1982 | 319.853 |
| 1981 | 324.687 |
| 1980 | 309.854 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |