| 年份 | 不丹 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 2.23十万 |
| 2020 | 2.15十万 |
| 2019 | 2.41十万 |
| 2018 | 2.29十万 |
| 2017 | 2.23十万 |
| 2016 | 2.15十万 |
| 2015 | 2.01十万 |
| 2014 | 1.9十万 |
| 2013 | 1.81十万 |
| 2012 | 1.8十万 |
| 2011 | 1.73十万 |
| 2010 | 1.62十万 |
| 2009 | 1.46十万 |
| 2008 | 1.38十万 |
| 2007 | 1.34十万 |
| 2006 | 1.14十万 |
| 2005 | 1.08十万 |
| 2004 | 1.03十万 |
| 2003 | 9.96万 |
| 2002 | 9.47万 |
| 2001 | 8.76万 |
| 2000 | 8.3万 |
| 1999 | 8.26万 |
| 1998 | 7.84万 |
| 1997 | 7.54万 |
| 1996 | 7.28万 |
| 1995 | 7.03万 |
| 1994 | 6.64万 |
| 1993 | 6.34万 |
| 1992 | 5.93万 |
| 1991 | 5.45万 |
| 1990 | 5.56万 |
| 1989 | 5.17万 |
| 1988 | 4.95万 |
| 1987 | 4.87万 |
| 1986 | 3.88万 |
| 1985 | 3.59万 |
| 1984 | 3.56万 |
| 1983 | 3.51万 |
| 1982 | 3.28万 |
| 1981 | 3.27万 |
| 1980 | 2.93万 |
| 1979 | - |
| 1978 | - |
| 1977 | - |
| 1976 | - |
| 1975 | - |
| 1974 | - |
| 1973 | - |
| 1972 | - |
| 1971 | - |
| 1970 | - |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |