| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 3342.4 |
| 2020 | 3439.5 |
| 2019 | 3080.7 |
| 2018 | 3417.1 |
| 2017 | 3411.5 |
| 2016 | 3373.4 |
| 2015 | 3475.8 |
| 2014 | 3254.9 |
| 2013 | 3226.4 |
| 2012 | 2944.2 |
| 2011 | 2801.7 |
| 2010 | 2469.1 |
| 2009 | 2160.4 |
| 2008 | 2741.5 |
| 2007 | 1999.2 |
| 2006 | 2199.7 |
| 2005 | 2334.9 |
| 2004 | 2995.2 |
| 2003 | 1791.3 |
| 2002 | 1549 |
| 2001 | 1449.4 |
| 2000 | 1437.9 |
| 1999 | 1506.7 |
| 1998 | 1559.5 |
| 1997 | 1541 |
| 1996 | 1467.5 |
| 1995 | 1365.8 |
| 1994 | 1281.1 |
| 1993 | 1164.2 |
| 1992 | 1063.6 |
| 1991 | 1027.5 |
| 1990 | 1279.8 |
| 1989 | 1015.2 |
| 1988 | 1019.7 |
| 1987 | 1181.9 |
| 1986 | 1371.9 |
| 1985 | 1386.1 |
| 1984 | 1442.3 |
| 1983 | 1429 |
| 1982 | 1445.3 |
| 1981 | 1457.7 |
| 1980 | 1425 |
| 1979 | 1434.2 |
| 1978 | 1443.3 |
| 1977 | 1444.4 |
| 1976 | 1438.9 |
| 1975 | 1447.9 |
| 1974 | 1442.6 |
| 1973 | 1439.7 |
| 1972 | 1441 |
| 1971 | 1437 |
| 1970 | 1436.7 |
| 1969 | 1435.2 |
| 1968 | 1432.7 |
| 1967 | 1435.1 |
| 1966 | 1437.7 |
| 1965 | 1437.5 |
| 1964 | 1439.4 |
| 1963 | 1438.8 |
| 1962 | 1440 |
| 1961 | 1440.8 |
| 1960 | - |