| 年份 | 缅甸  | 
                                                            
|---|---|
| 2023 | - | 
| 2022 | - | 
| 2021 | 2.17228 | 
| 2020 | 1.93463 | 
| 2019 | 1.8323 | 
| 2018 | 2.05183 | 
| 2017 | 3.96181 | 
| 2016 | 3.43422 | 
| 2015 | 2.93589 | 
| 2014 | 4.04552 | 
| 2013 | 3.05382 | 
| 2012 | 3.25443 | 
| 2011 | 3.9629 | 
| 2010 | 4.27335 | 
| 2009 | 5.46378 | 
| 2008 | 7.58644 | 
| 2007 | 7.21578 | 
| 2006 | 6.53714 | 
| 2005 | 5.96018 | 
| 2004 | 8.47188 | 
| 2003 | 10.5765 | 
| 2002 | 8.78142 | 
| 2001 | 7.94213 | 
| 2000 | 6.05338 | 
| 1999 | 7.201 | 
| 1998 | 12.6444 | 
| 1997 | 12.9279 | 
| 1996 | 14.7875 | 
| 1995 | 16.6424 | 
| 1994 | 14.234 | 
| 1993 | 16.4757 | 
| 1992 | 24.8736 | 
| 1991 | 20.3637 | 
| 1990 | 18.7495 | 
| 1989 | 15.1384 | 
| 1988 | 16.9461 | 
| 1987 | 16.9792 | 
| 1986 | 14.14 | 
| 1985 | 12.043 | 
| 1984 | 11.1827 | 
| 1983 | 16.6383 | 
| 1982 | 19.668 | 
| 1981 | 20.0953 | 
| 1980 | 33.2566 | 
| 1979 | 31.024 | 
| 1978 | 20.5308 | 
| 1977 | 19.7874 | 
| 1976 | 12.6465 | 
| 1975 | 12.2804 | 
| 1974 | 12.5536 | 
| 1973 | 19.4388 | 
| 1972 | 9.48032 | 
| 1971 | 7.63164 | 
| 1970 | 7.19637 | 
| 1969 | - | 
| 1968 | - | 
| 1967 | - | 
| 1966 | - | 
| 1965 | - | 
| 1964 | - | 
| 1963 | - | 
| 1962 | - | 
| 1961 | - | 
| 1960 | - |