| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 8.6785 |
| 2020 | 4.66301 |
| 2019 | 5.88188 |
| 2018 | 6.70278 |
| 2017 | 7.8201 |
| 2016 | 6.81087 |
| 2015 | 6.61318 |
| 2014 | 7.88243 |
| 2013 | 5.85283 |
| 2012 | 5.95624 |
| 2011 | 7.36146 |
| 2010 | 7.98804 |
| 2009 | 8.97078 |
| 2008 | 13.9641 |
| 2007 | 15.8146 |
| 2006 | 17.7577 |
| 2005 | 18.782 |
| 2004 | 18.8645 |
| 2003 | 20.1839 |
| 2002 | 17.4019 |
| 2001 | 15.8304 |
| 2000 | 10.8457 |
| 1999 | 9.29373 |
| 1998 | 14.6521 |
| 1997 | 15.0831 |
| 1996 | 16.9886 |
| 1995 | 19.0675 |
| 1994 | 17.2276 |
| 1993 | 20.0851 |
| 1992 | 29.3686 |
| 1991 | 24.8804 |
| 1990 | 25.5234 |
| 1989 | 21.2064 |
| 1988 | 26.0746 |
| 1987 | 25.8863 |
| 1986 | 21.3508 |
| 1985 | 29.9923 |
| 1984 | 29.407 |
| 1983 | 32.6732 |
| 1982 | 34.6768 |
| 1981 | 44.558 |
| 1980 | 69.2286 |
| 1979 | 65.3818 |
| 1978 | 33.983 |
| 1977 | 31.3853 |
| 1976 | 21.2632 |
| 1975 | 19.9204 |
| 1974 | 20.4644 |
| 1973 | 21.7134 |
| 1972 | 10.2416 |
| 1971 | 7.9556 |
| 1970 | 7.56598 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |