| 年份 | 缅甸 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.204282 |
| 2020 | 0.205716 |
| 2019 | 0.207209 |
| 2018 | 0.210388 |
| 2017 | 0.21155 |
| 2016 | 0.210975 |
| 2015 | 0.212357 |
| 2014 | 0.211778 |
| 2013 | 0.212682 |
| 2012 | 0.214086 |
| 2011 | 0.21661 |
| 2010 | 0.218886 |
| 2009 | 0.220215 |
| 2008 | 0.219456 |
| 2007 | 0.218327 |
| 2006 | 0.214938 |
| 2005 | 0.210772 |
| 2004 | 0.209386 |
| 2003 | 0.209934 |
| 2002 | 0.212176 |
| 2001 | 0.217104 |
| 2000 | 0.217597 |
| 1999 | 0.215134 |
| 1998 | 0.214664 |
| 1997 | 0.217388 |
| 1996 | 0.219766 |
| 1995 | 0.22248 |
| 1994 | 0.225193 |
| 1993 | 0.229227 |
| 1992 | 0.231196 |
| 1991 | 0.234854 |
| 1990 | 0.238581 |
| 1989 | 0.241533 |
| 1988 | 0.245753 |
| 1987 | 0.250411 |
| 1986 | 0.255401 |
| 1985 | 0.260107 |
| 1984 | 0.265239 |
| 1983 | 0.271368 |
| 1982 | 0.276894 |
| 1981 | 0.281588 |
| 1980 | 0.286053 |
| 1979 | 0.291483 |
| 1978 | 0.296965 |
| 1977 | 0.30265 |
| 1976 | 0.307614 |
| 1975 | 0.313239 |
| 1974 | 0.319105 |
| 1973 | 0.325215 |
| 1972 | 0.349188 |
| 1971 | 0.357156 |
| 1970 | 0.365414 |
| 1969 | 0.373226 |
| 1968 | 0.38166 |
| 1967 | 0.390723 |
| 1966 | 0.399924 |
| 1965 | 0.408863 |
| 1964 | 0.41832 |
| 1963 | 0.427389 |
| 1962 | 0.43657 |
| 1961 | 0.445884 |
| 1960 | - |