| 年份 | 马拉维 |
|---|---|
| 2023 | - |
| 2022 | 2.21227 |
| 2021 | 2.28632 |
| 2020 | 2.35984 |
| 2019 | 2.39712 |
| 2018 | 2.41745 |
| 2017 | 2.44604 |
| 2016 | 2.48693 |
| 2015 | 2.54306 |
| 2014 | 2.59109 |
| 2013 | 2.62367 |
| 2012 | 2.66641 |
| 2011 | 2.71261 |
| 2010 | 2.75543 |
| 2009 | 2.78401 |
| 2008 | 2.76999 |
| 2007 | 2.72718 |
| 2006 | 2.69745 |
| 2005 | 2.63045 |
| 2004 | 2.53544 |
| 2003 | 2.43804 |
| 2002 | 2.35085 |
| 2001 | 2.26789 |
| 2000 | 2.19794 |
| 1999 | 2.06392 |
| 1998 | 1.62386 |
| 1997 | 1.50886 |
| 1996 | 1.51334 |
| 1995 | -0.597138 |
| 1994 | -1.63034 |
| 1993 | 1.00414 |
| 1992 | 2.46746 |
| 1991 | 2.64601 |
| 1990 | 3.54095 |
| 1989 | 4.33957 |
| 1988 | 5.0543 |
| 1987 | 4.49743 |
| 1986 | 3.40208 |
| 1985 | 3.56605 |
| 1984 | 3.64791 |
| 1983 | 3.7122 |
| 1982 | 3.7355 |
| 1981 | 3.71563 |
| 1980 | 3.64569 |
| 1979 | 3.49824 |
| 1978 | 3.18746 |
| 1977 | 2.72742 |
| 1976 | 2.54054 |
| 1975 | 2.44238 |
| 1974 | 2.36417 |
| 1973 | 2.29945 |
| 1972 | 2.24348 |
| 1971 | 2.19405 |
| 1970 | 2.15994 |
| 1969 | 2.17075 |
| 1968 | 2.20494 |
| 1967 | 2.23109 |
| 1966 | 2.34014 |
| 1965 | 2.33072 |
| 1964 | 2.34276 |
| 1963 | 2.3472 |
| 1962 | 2.31761 |
| 1961 | 2.27359 |
| 1960 | - |