| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 16.8385 |
| 2020 | 16.8385 |
| 2019 | 16.8384 |
| 2018 | 16.9761 |
| 2017 | 16.9462 |
| 2016 | 16.7713 |
| 2015 | 16.7407 |
| 2014 | 16.5615 |
| 2013 | 16.4942 |
| 2012 | 16.4602 |
| 2011 | 16.5103 |
| 2010 | 16.5493 |
| 2009 | 16.5223 |
| 2008 | 16.369 |
| 2007 | 16.1847 |
| 2006 | 15.8171 |
| 2005 | 15.3958 |
| 2004 | 15.1694 |
| 2003 | 15.0733 |
| 2002 | 15.0901 |
| 2001 | 15.286 |
| 2000 | 15.162 |
| 1999 | 14.8269 |
| 1998 | 14.6219 |
| 1997 | 14.6265 |
| 1996 | 14.602 |
| 1995 | 14.5974 |
| 1994 | 14.5882 |
| 1993 | 14.6571 |
| 1992 | 14.5882 |
| 1991 | 14.6188 |
| 1990 | 14.6387 |
| 1989 | 14.5944 |
| 1988 | 14.6158 |
| 1987 | 14.6494 |
| 1986 | 14.6831 |
| 1985 | 14.6785 |
| 1984 | 14.6755 |
| 1983 | 14.7091 |
| 1982 | 14.7198 |
| 1981 | 14.6969 |
| 1980 | 14.6479 |
| 1979 | 14.6387 |
| 1978 | 14.625 |
| 1977 | 14.6127 |
| 1976 | 14.5638 |
| 1975 | 14.5439 |
| 1974 | 14.527 |
| 1973 | 14.5133 |
| 1972 | 15.2554 |
| 1971 | 15.2554 |
| 1970 | 15.2554 |
| 1969 | 15.2248 |
| 1968 | 15.2095 |
| 1967 | 15.2095 |
| 1966 | 15.2095 |
| 1965 | 15.1942 |
| 1964 | 15.1942 |
| 1963 | 15.1789 |
| 1962 | 15.1636 |
| 1961 | 15.1483 |
| 1960 | - |