| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | 7.82302 |
| 2021 | 7.83936 |
| 2020 | 7.81092 |
| 2019 | 7.75439 |
| 2018 | 7.68346 |
| 2017 | 7.61855 |
| 2016 | 7.56973 |
| 2015 | 7.52761 |
| 2014 | 7.482 |
| 2013 | 7.44126 |
| 2012 | 7.40959 |
| 2011 | 7.38176 |
| 2010 | 7.35699 |
| 2009 | 7.33301 |
| 2008 | 7.30034 |
| 2007 | 7.26201 |
| 2006 | 7.222 |
| 2005 | 7.17587 |
| 2004 | 7.12234 |
| 2003 | 7.05736 |
| 2002 | 6.9838 |
| 2001 | 6.90335 |
| 2000 | 6.81645 |
| 1999 | 6.73089 |
| 1998 | 6.65288 |
| 1997 | 6.58131 |
| 1996 | 6.51409 |
| 1995 | 6.44707 |
| 1994 | 6.37633 |
| 1993 | 6.29847 |
| 1992 | 6.20946 |
| 1991 | 6.10979 |
| 1990 | 6.00201 |
| 1989 | 5.88915 |
| 1988 | 5.72204 |
| 1987 | 5.51487 |
| 1986 | 5.33518 |
| 1985 | 5.17548 |
| 1984 | 5.02639 |
| 1983 | 4.94728 |
| 1982 | 4.93701 |
| 1981 | 4.92718 |
| 1980 | 4.92523 |
| 1979 | 4.94667 |
| 1978 | 4.99582 |
| 1977 | 5.07032 |
| 1976 | 5.16598 |
| 1975 | 5.27453 |
| 1974 | 5.3909 |
| 1973 | 5.51525 |
| 1972 | 5.63657 |
| 1971 | 5.74459 |
| 1970 | 5.83702 |
| 1969 | 5.91125 |
| 1968 | 5.96375 |
| 1967 | 5.9965 |
| 1966 | 6.02038 |
| 1965 | 6.04131 |
| 1964 | 6.05521 |
| 1963 | 6.05706 |
| 1962 | 6.05485 |
| 1961 | 6.06373 |
| 1960 | 6.09123 |