| 年份 | 不丹  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 1.28万 | 
| 2020 | 1.18万 | 
| 2019 | 1.31万 | 
| 2018 | 1.22万 | 
| 2017 | 1.16万 | 
| 2016 | 1.09万 | 
| 2015 | 9839.29 | 
| 2014 | 8949.74 | 
| 2013 | 8233.17 | 
| 2012 | 8140.41 | 
| 2011 | 7498.96 | 
| 2010 | 6878.6 | 
| 2009 | 6139.82 | 
| 2008 | 5780.85 | 
| 2007 | 5476.8 | 
| 2006 | 4561.35 | 
| 2005 | 4197.3 | 
| 2004 | 3871.06 | 
| 2003 | 3642.28 | 
| 2002 | 3395.99 | 
| 2001 | 3091.69 | 
| 2000 | 2866.75 | 
| 1999 | 2789.28 | 
| 1998 | 2610.46 | 
| 1997 | 2483.07 | 
| 1996 | 2356.88 | 
| 1995 | 2233.87 | 
| 1994 | 2068.04 | 
| 1993 | 1930.84 | 
| 1992 | 1764.35 | 
| 1991 | 1585.93 | 
| 1990 | 1565.9 | 
| 1989 | - | 
| 1988 | - | 
| 1987 | - | 
| 1986 | - | 
| 1985 | - | 
| 1984 | - | 
| 1983 | - | 
| 1982 | - | 
| 1981 | - | 
| 1980 | - | 
| 1979 | - | 
| 1978 | - | 
| 1977 | - | 
| 1976 | - | 
| 1975 | - | 
| 1974 | - | 
| 1973 | - | 
| 1972 | - | 
| 1971 | - | 
| 1970 | - | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |