| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | 5.64108 |
| 2021 | 5.58215 |
| 2020 | 5.51895 |
| 2019 | 5.44807 |
| 2018 | 5.36674 |
| 2017 | 5.27833 |
| 2016 | 5.18694 |
| 2015 | 5.09335 |
| 2014 | 5.00265 |
| 2013 | 4.91913 |
| 2012 | 4.84098 |
| 2011 | 4.76536 |
| 2010 | 4.68841 |
| 2009 | 4.60708 |
| 2008 | 4.51756 |
| 2007 | 4.42 |
| 2006 | 4.31697 |
| 2005 | 4.21019 |
| 2004 | 4.10312 |
| 2003 | 3.96162 |
| 2002 | 3.79475 |
| 2001 | 3.64649 |
| 2000 | 3.51083 |
| 1999 | 3.38193 |
| 1998 | 3.30233 |
| 1997 | 3.26775 |
| 1996 | 3.23215 |
| 1995 | 3.20452 |
| 1994 | 3.193 |
| 1993 | 3.20013 |
| 1992 | 3.22415 |
| 1991 | 3.26059 |
| 1990 | 3.30497 |
| 1989 | 3.35476 |
| 1988 | 3.40888 |
| 1987 | 3.46353 |
| 1986 | 3.51336 |
| 1985 | 3.55532 |
| 1984 | 3.58829 |
| 1983 | 3.60882 |
| 1982 | 3.61555 |
| 1981 | 3.615 |
| 1980 | 3.61309 |
| 1979 | 3.6081 |
| 1978 | 3.59666 |
| 1977 | 3.58316 |
| 1976 | 3.57595 |
| 1975 | 3.57912 |
| 1974 | 3.59344 |
| 1973 | 3.62267 |
| 1972 | 3.66211 |
| 1971 | 3.69387 |
| 1970 | 3.70657 |
| 1969 | 3.70193 |
| 1968 | 3.67842 |
| 1967 | 3.64001 |
| 1966 | 3.60504 |
| 1965 | 3.58606 |
| 1964 | 3.58027 |
| 1963 | 3.58627 |
| 1962 | 3.60516 |
| 1961 | 3.62835 |
| 1960 | 3.65025 |