| 年份 | 斯里兰卡 |
|---|---|
| 2023 | - |
| 2022 | 17.3324 |
| 2021 | 16.3655 |
| 2020 | 15.6707 |
| 2019 | 15.308 |
| 2018 | 14.8421 |
| 2017 | 14.1159 |
| 2016 | 13.8119 |
| 2015 | 14.6182 |
| 2014 | 15.826 |
| 2013 | 14.1178 |
| 2012 | 12.6652 |
| 2011 | 11.0126 |
| 2010 | 11.6247 |
| 2009 | - |
| 2008 | - |
| 2007 | - |
| 2006 | - |
| 2005 | - |
| 2004 | - |
| 2003 | - |
| 2002 | - |
| 2001 | - |
| 2000 | - |
| 1999 | - |
| 1998 | - |
| 1997 | - |
| 1996 | - |
| 1995 | - |
| 1994 | 6.39201 |
| 1993 | - |
| 1992 | - |
| 1991 | - |
| 1990 | - |
| 1989 | - |
| 1988 | - |
| 1987 | - |
| 1986 | 4.42347 |
| 1985 | 4.35869 |
| 1984 | 4.96617 |
| 1983 | 4.82107 |
| 1982 | - |
| 1981 | 3.24625 |
| 1980 | - |
| 1979 | 3.47876 |
| 1978 | 1.54798 |
| 1977 | 1.51274 |
| 1976 | - |
| 1975 | 1.47828 |
| 1974 | 1.39363 |
| 1973 | 1.36656 |
| 1972 | - |
| 1971 | 1.40752 |
| 1970 | 1.17156 |
| 1969 | - |
| 1968 | - |
| 1967 | - |
| 1966 | - |
| 1965 | - |
| 1964 | - |
| 1963 | - |
| 1962 | - |
| 1961 | - |
| 1960 | - |