| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | 0.579987 |
| 2021 | 0.580749 |
| 2020 | 0.58574 |
| 2019 | 0.584028 |
| 2018 | 0.579814 |
| 2017 | 0.575232 |
| 2016 | 0.570136 |
| 2015 | 0.563856 |
| 2014 | 0.555981 |
| 2013 | 0.546053 |
| 2012 | 0.534593 |
| 2011 | 0.522868 |
| 2010 | 0.511521 |
| 2009 | 0.500558 |
| 2008 | 0.4905 |
| 2007 | 0.481077 |
| 2006 | 0.471849 |
| 2005 | 0.463676 |
| 2004 | 0.456667 |
| 2003 | 0.45126 |
| 2002 | 0.447052 |
| 2001 | 0.442537 |
| 2000 | 0.436829 |
| 1999 | 0.429898 |
| 1998 | 0.421549 |
| 1997 | 0.412152 |
| 1996 | 0.403107 |
| 1995 | 0.395344 |
| 1994 | 0.389002 |
| 1993 | 0.384254 |
| 1992 | 0.380918 |
| 1991 | 0.37792 |
| 1990 | 0.374731 |
| 1989 | 0.371377 |
| 1988 | 0.367887 |
| 1987 | 0.363962 |
| 1986 | 0.359475 |
| 1985 | 0.35453 |
| 1984 | 0.348963 |
| 1983 | 0.342334 |
| 1982 | 0.335438 |
| 1981 | 0.328914 |
| 1980 | 0.322687 |
| 1979 | 0.317109 |
| 1978 | 0.31208 |
| 1977 | 0.307661 |
| 1976 | 0.30338 |
| 1975 | 0.298873 |
| 1974 | 0.294612 |
| 1973 | 0.291039 |
| 1972 | 0.287003 |
| 1971 | 0.282123 |
| 1970 | 0.277327 |
| 1969 | 0.272515 |
| 1968 | 0.267436 |
| 1967 | 0.262165 |
| 1966 | 0.256992 |
| 1965 | 0.252128 |
| 1964 | 0.247534 |
| 1963 | 0.24309 |
| 1962 | 0.238842 |
| 1961 | 0.234677 |
| 1960 | 0.230407 |