| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | 24.6407 |
| 2021 | 24.8819 |
| 2020 | 25.1236 |
| 2019 | 25.3855 |
| 2018 | 25.6686 |
| 2017 | 25.9792 |
| 2016 | 26.2946 |
| 2015 | 26.5972 |
| 2014 | 26.9047 |
| 2013 | 27.2337 |
| 2012 | 27.5823 |
| 2011 | 27.9422 |
| 2010 | 28.2997 |
| 2009 | 28.6488 |
| 2008 | 29.019 |
| 2007 | 29.3852 |
| 2006 | 29.7274 |
| 2005 | 30.0696 |
| 2004 | 30.4033 |
| 2003 | 30.7149 |
| 2002 | 31.0218 |
| 2001 | 31.3773 |
| 2000 | 31.8089 |
| 1999 | 32.308 |
| 1998 | 32.838 |
| 1997 | 33.3548 |
| 1996 | 33.8372 |
| 1995 | 34.2933 |
| 1994 | 34.7361 |
| 1993 | 35.1569 |
| 1992 | 35.5545 |
| 1991 | 35.9399 |
| 1990 | 36.3245 |
| 1989 | 36.7177 |
| 1988 | 37.1266 |
| 1987 | 37.5335 |
| 1986 | 37.9087 |
| 1985 | 38.2485 |
| 1984 | 38.5514 |
| 1983 | 38.8351 |
| 1982 | 39.0837 |
| 1981 | 39.3061 |
| 1980 | 39.5382 |
| 1979 | 39.7508 |
| 1978 | 39.9387 |
| 1977 | 40.1122 |
| 1976 | 40.2556 |
| 1975 | 40.3746 |
| 1974 | 40.4844 |
| 1973 | 40.5764 |
| 1972 | 40.6847 |
| 1971 | 40.8109 |
| 1970 | 40.9226 |
| 1969 | 41.0213 |
| 1968 | 41.0964 |
| 1967 | 41.1426 |
| 1966 | 41.1568 |
| 1965 | 41.1398 |
| 1964 | 41.0982 |
| 1963 | 40.9347 |
| 1962 | 40.6391 |
| 1961 | 40.3187 |
| 1960 | 39.9755 |