| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | 1.38789 |
| 2021 | -2.81365 |
| 2020 | 0.00901194 |
| 2019 | 6.55746 |
| 2018 | 18.7025 |
| 2017 | 5.50035 |
| 2016 | 0.120721 |
| 2015 | 10.2358 |
| 2014 | 5.97589 |
| 2013 | 0.0936097 |
| 2012 | 6.0465 |
| 2011 | -2.09865 |
| 2010 | 1.58778 |
| 2009 | 16 |
| 2008 | 9.77701 |
| 2007 | 7.40667 |
| 2006 | 9.58275 |
| 2005 | 12.0081 |
| 2004 | 9.25495 |
| 2003 | 4.77113 |
| 2002 | -9.98293 |
| 2001 | -4.08256 |
| 2000 | 19.2137 |
| 1999 | -2.50717 |
| 1998 | 3.51809 |
| 1997 | 7.71004 |
| 1996 | 51.9264 |
| 1995 | -18.4731 |
| 1994 | 12.1886 |
| 1993 | 3.01486 |
| 1992 | 5.11001 |
| 1991 | 6.04943 |
| 1990 | -2.61051 |
| 1989 | 8.42108 |
| 1988 | 0.317916 |
| 1987 | -1.18777 |
| 1986 | 3.11441 |
| 1985 | 0.908083 |
| 1984 | -8.28817 |
| 1983 | 18.8213 |
| 1982 | -1.94302 |
| 1981 | 12.5345 |
| 1980 | -3.11134 |
| 1979 | -2.80514 |
| 1978 | 17.6054 |
| 1977 | -9.20515 |
| 1976 | 15.0639 |
| 1975 | -15.3912 |
| 1974 | 6.40233 |
| 1973 | -9.69108 |
| 1972 | 6.47648 |
| 1971 | 7.83116 |
| 1970 | 3.67717 |
| 1969 | 0.293747 |
| 1968 | 0.0489861 |
| 1967 | 3.60283 |
| 1966 | 0.220362 |
| 1965 | 6.02084 |
| 1964 | 6.97946 |
| 1963 | 2.66481 |
| 1962 | 5.54168 |
| 1961 | 1.28719 |
| 1960 | - |