| 年份 | 马拉维 |
|---|---|
| 2023 | - |
| 2022 | - |
| 2021 | 19.3 |
| 2020 | 19.8 |
| 2019 | 20.2 |
| 2018 | 20.7 |
| 2017 | 21.2 |
| 2016 | 21.8 |
| 2015 | 22.4 |
| 2014 | 23.1 |
| 2013 | 23.9 |
| 2012 | 24.8 |
| 2011 | 25.6 |
| 2010 | 26.5 |
| 2009 | 27.1 |
| 2008 | 27.6 |
| 2007 | 28.1 |
| 2006 | 28.6 |
| 2005 | 29.4 |
| 2004 | 30.7 |
| 2003 | 32.4 |
| 2002 | 34.5 |
| 2001 | 36.6 |
| 2000 | 38.7 |
| 1999 | 40.6 |
| 1998 | 42.1 |
| 1997 | 43.3 |
| 1996 | 44.2 |
| 1995 | 45 |
| 1994 | 46 |
| 1993 | 47 |
| 1992 | 48.2 |
| 1991 | 49.4 |
| 1990 | 50.5 |
| 1989 | 51.6 |
| 1988 | 52.6 |
| 1987 | 53.3 |
| 1986 | 53.8 |
| 1985 | 54.1 |
| 1984 | 54.3 |
| 1983 | 54.6 |
| 1982 | 55 |
| 1981 | 55.8 |
| 1980 | 56.9 |
| 1979 | 58 |
| 1978 | 59.2 |
| 1977 | 60.4 |
| 1976 | 61.7 |
| 1975 | 63 |
| 1974 | 64.4 |
| 1973 | 65.8 |
| 1972 | 67 |
| 1971 | 68 |
| 1970 | 68.8 |
| 1969 | 69.4 |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |