| 年份 | 马拉维 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 0.201109 |
| 2020 | 0.203024 |
| 2019 | 0.20554 |
| 2018 | 0.208135 |
| 2017 | 0.210669 |
| 2016 | 0.213264 |
| 2015 | 0.215834 |
| 2014 | 0.218534 |
| 2013 | 0.22122 |
| 2012 | 0.224629 |
| 2011 | 0.231083 |
| 2010 | 0.237797 |
| 2009 | 0.244774 |
| 2008 | 0.24839 |
| 2007 | 0.244527 |
| 2006 | 0.251557 |
| 2005 | 0.250869 |
| 2004 | 0.241714 |
| 2003 | 0.248181 |
| 2002 | 0.241843 |
| 2001 | 0.247852 |
| 2000 | 0.244893 |
| 1999 | 0.246037 |
| 1998 | 0.242256 |
| 1997 | 0.233052 |
| 1996 | 0.232772 |
| 1995 | 0.227434 |
| 1994 | 0.207268 |
| 1993 | 0.224232 |
| 1992 | 0.227376 |
| 1991 | 0.239026 |
| 1990 | 0.235857 |
| 1989 | 0.239785 |
| 1988 | 0.24558 |
| 1987 | 0.259161 |
| 1986 | 0.271814 |
| 1985 | 0.26885 |
| 1984 | 0.27933 |
| 1983 | 0.283354 |
| 1982 | 0.309536 |
| 1981 | 0.306754 |
| 1980 | 0.303158 |
| 1979 | 0.340015 |
| 1978 | 0.352912 |
| 1977 | 0.356397 |
| 1976 | 0.367767 |
| 1975 | 0.378719 |
| 1974 | 0.399283 |
| 1973 | 0.410309 |
| 1972 | 0.411017 |
| 1971 | 0.411177 |
| 1970 | 0.389177 |
| 1969 | 0.409939 |
| 1968 | 0.408772 |
| 1967 | 0.395739 |
| 1966 | 0.417585 |
| 1965 | 0.41574 |
| 1964 | 0.375906 |
| 1963 | 0.372403 |
| 1962 | 0.368503 |
| 1961 | 0.350575 |
| 1960 | - |